for his contribution in taking the time to produce this synopsis of some Nissan Technical Service Bulletins. Andy 9710][Thanks to Tom Bell for his contribution in taking the time to produce this synopsis of some Nissan Technical Service Bulletins. Andy 9710]
1992
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ID: |
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Title: |
Date: |
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Description: |
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92-001 |
Heater & Air Conditioner |
A/C System Changes For R-134a Refrigerant |
1/1/92 |
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Applies to all models. Discusses changes in A/C system to implement the R-134a refrigerant in general. Does NOT specify part number changes for 300ZX models. |
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92-002 |
Brake |
A.B.S. 'Self-Check' Clunk Noise |
6/4/92 |
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Describes the ABS system's self-check which occurs when the vehicle is initially driven forward or backward after the engine is started. |
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92-003 |
General Information |
Aftermarket Cellular Phone And Audio Equipment Installation |
1/16/92 |
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Discusses guidelines for installing aftermarket equipment by dealers and contractors. Specifies distances and types of cabling that should be used to minimize customer complaints. |
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92-005 |
Steering |
Steering Pull Diagnosis |
1/23/92 |
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Gives diagnostic procedure for three types of 'pull'. If applicable, adjust steering rack friction. Notes that a special Kent-Moore tool is available because of tight clearances. |
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92-006 |
Manual Transmission |
1990-91 Turbo Clutch Slipping |
6/4/92 |
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Diagnoses the cause of some clutch slipping as a weak clutch pedal return spring and master cylinder. Gives replacement clutch return spring and master cylinder part numbers. Notes also a correction to the 1990-91 Service Manuals on the amount of clutch pedal free play: should be 2.0 ~ 3.0 mm |
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92-010 |
Manual Transmission |
300ZX Manual Transmission "Pinging" Noise in 5th Gear |
10/13/92 |
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Applies to 1990-1992 vehicles. Notes the noise is coming from the rear of the transmission. A countermeasure reverse gear kit is available to resolve this problem. Gives testing procedure and part number for the kit. |
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92-011 |
Automatic Transmission |
Automatic Transmission Improper Shifting Or Slipping |
2/28/92 |
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Applies to 1991 300ZX Non-Turbo. Discusses symptoms: unusual operation in overdrive or slipping in all upshifts. Diagnoses cause as insufficient torquing of the band servo retainer bolts. Gives a procedure for repair. |
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92-012 |
Body & Frame |
300ZX Power Window Judder |
2/27/92 |
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Discusses complaints of "judder" when power windows are operated. Gives countermeasure part numbers for new window regulators. |
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92-013 |
Body & Frame |
300ZX Rear Wiper Body Seal Lifting |
2/27/92 |
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Discusses need for new body seal for rear window wiper motor shaft. Gives new part number. |
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92-014 |
Engine Mechanical |
1990 300ZX Crank Angle Sensor Causing Detonation (Spark Knock) |
2/27/92 |
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This is a revision to NTB 91-056 dated 5/30/91, giving additional parts information. Discusses problems with the indexing peg on the crank angle sensor which cause initial timing to be advanced excessively. States that some 1990 vehicles had improperly machined left cylinder heads with the camshaft indexing peg off-center, which results in excessive wear on the crank angle sensor. Gives replacement part numbers for camshaft, left cylinder head and crank angle sensor. |
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92-016 |
Engine Mechanical |
300ZX Intake Camshaft Sprockets Causing A "Tapping" Noise |
3/5/92 |
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Applies to 1990-1991 non-turbo engines. Describes the CONSULT procedure for diagnosing a weak tensioner spring on the intake camshaft and a diagnostic procedure for a weak automatic tensioner. Gives new part number for tensioner spring. |
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92-017 |
Automatic Transmission |
Automatic Transmission Slipping |
3/19/92 |
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Applies to 1991 300ZX non-Turbo. Applied Date: May, 1991. Discusses slipping or no movement in "D" range. Diagnoses cause as forward clutch snap ring popping out of its groove.Gives procedure for replacing forward clutch assembly |
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92-018 |
Manual Transmission |
Truck/300ZX Clutch "Popping" Noise |
3/12/92 |
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Diagnoses the misfit of the clutch push rod to the master cylinder piston as a cause of this condition and recommends rounding the tip of the clutch push rod to make better contact with the piston. |
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92-021 |
Electrical |
Radio Identification 1992 Models Nissan |
3/19/92 |
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Applies to all 1992 models. Gives a table of components (including speakers) with Nissan and manufacturer's part numbers. |
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92-022 |
Body & Frame |
300ZX Rear Cargo Cover Hooks Broken |
3/19/92 |
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Applies to 1990-1991 300ZX - all models. Discusses new hook shape and stronger materials used in its manufacture. Gives countermeasure part numbers. |
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92-031 |
Body & Frame |
300ZX Water Leaks Onto Front Seats |
4/9/92 |
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Applies to 1990-1991 vehicles with t-tops. Discusses complaints of leaking t-tops. Gives new seal part numbers. |
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92-033 |
Electrical |
Power Antenna Improper Operation |
4/23/92 |
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Describes method to remove and install power antenna mast. |
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92-043 |
Body & Frame |
Polyurethane & Polypropylene Bumper Fascia Repair/Refinish |
6/4/92 |
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Defines the difference in materials and which ones were used by model in 1992 and beyond. Notes NTB 91-037A covered the topic for pre-1992 vehicles. Gives the 3M products that can be used to repair the bumpers and the procedures to do so. Includes heat gun use. |
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92-054 |
Body & Frame |
Z32 Cluster lid Poor Appearance |
6/23/92 |
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Applies to 1990-1992 - all models. Discusses trim piece in instrument cluster that covers the screws which hold the cover on the radio. Gives part number for clip. |
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92-060 |
Body & Frame |
300ZX Door Glass Rattle Noise |
7/21/92 |
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Applies to 1990-1991 - all models. Discusses adjustment and lubrication of window mechanism, and includes procedure for adjustment. |
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92-061 |
Body & Frame |
Paint Guard Coating Remover |
10/1/92 |
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Discusses the aspects of PCG removal. Gives procedure for doing so. |
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92-063 |
Body & Frame |
300ZX Turbo Rear Spoiler |
8/25/92 |
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Applies to turbo models when dealer is installing the spoiler. Discusses correct parts needed when a dealer installs the turbo rear spoiler: stiffer gas struts and different stop and tail lamp sensor assembly. Does NOT give part numbers. |
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92-065 |
Body & Frame |
Air Bag System Diagnosis After A Collision |
10/27/92 |
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Clarifies inspection/repair procedure for SRS. Discusses on-board self-test and CONSULT disgnostic approaches |
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92-068 |
Electrical |
Improper Aftermarket Installation Of CD Auto Changers |
9/8/92 |
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Describes problems encountered when the installation has been done by stripping wires and soldering connections instead of using the commercially-available plug-in connectors. Gives one manufacturer's part number for this plug. Deals with FM-modulated units connected to factory head units. |
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92-069 |
Body & Frame |
Refinish Paint Formula Code Numbers For 1993 Models |
9/8/92 |
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Gives tables for paint codes, including cross-references from Nissan and Ford color codes to major manufacturers. |
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92-070 |
Electrical |
Power Door Lock Logic |
9/9/92 |
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Gives a chart of power door lock logic. |
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92-071A |
Body & Frame |
300ZX Convertible Header Corner Trim Replacement |
10/27/92 |
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Updates 92-071 with correct part numbers. Applies to 1993 convertible models. Gives service procedure and part numbers. |
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92-081 |
Body & Frame |
Voluntary Service Campaign: Vacuum Hose Routing Label |
9/22/92 |
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Applies to 1992-1993 300ZX and other vehicles. Describes the reasons for, location of and application of labels that may be missing on some vehicles. |
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92-083 |
Electrical |
Electrical Diagnosis of Audit Problems: "SC-1" Displayed On The Head Unit |
11/5/92 |
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Applies to 92.5 300ZX Convertible. Gives description of the code as a short circuit in the speaker assemblies. Recommends checking the wires in the harness at the door jams.. |
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92-085 |
Heater & Air Conditioner |
Hissing Noise From 300ZX A/C Unit |
10/8/92 |
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Applies to 1990-1991 - all models. Describes cause of hissing noise as coming from the STV and evaporator inlet tube. Describes service procedure and gives new part number. |
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92-086 |
Engine, Fuel & Emission Control |
Fuel Injector Replacement |
10/13/92 |
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Gives guidelines for fuel injector replacement. Notes the need to replace injectors singly with one that has the same paint dot code as the others. Contains a table with injector color codes and matching harness connections. |
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92-089 |
Propeller Shaft & Differential Carrier |
Drive Pinion Oil Seal Leak |
10/13/92 |
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All models of 300ZX. Applied Date: 2/3/92. Diagnoses leaking drive pinion oil seal leak. A countermeasure oil seal is available. Gives procedure for replacement and part number. |
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92-092 |
Body & Frame |
Convertible Car Wash And Rear Window Cleaning/Polishing Procedure |
10/27/92 |
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Discusses procedures for washing the convertible top. Gives Finish Kare product number for scratch remover and protectant and a list of sources for Finish Kare products. |
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92-094 |
Brake |
300ZX A.B.S. Wheel Sensor Service Caution |
4/2/92 |
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Notes that failure to disconnect the ABS sensor wires may result in the sensors becoming inoperative. Cautions to remove connectors before removing front wheel and hub assembly or rear axle or final drive assembly. |
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92-096 |
Body & Frame |
Air Bag Deployment Procedure |
10/27/92 |
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Applies to 1991-1992 300ZX - all models with SRS. Discusses need and procedure to deploy air bags if necessary. |
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92-099 |
Engine Mechanical |
300ZX Oil Pressure Regulator Valves |
11/9/92 |
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Applies to 1990-93 Non-Turbo engine replacements only. Describes how to remove the plugs from the replacement engine and install the pressure regulators. Gives part number of oil pressure regulators. |
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92-101 |
Electrical |
Change In Audio Unit Harness Connector |
11/10/92 |
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Notes that the 1993 models went to an 8-pin DIN connector in place of a 5-pin one on earlier models. Also notes that the 5-pin cable will plug into the 8-pin socket in the head unit, but that the CD autochanger will not work, although the CD player will illuminate. |
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92-102 |
Body & Frame |
300ZX Door And Window Moldings Discoloring |
11/19/92 |
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Applies to 1990-1992 - All Models. Discusses problems with molding reacting to UV rays. Gives part numbers for new parts that are more UV-resistant. |
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92-104 |
Electrical |
300ZX Main Power Window Switch Inoperative |
12/3/92 |
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Applies to 1990-1992 - all models. Describes the problem as dust getting into the switch. Gives new part number for replacement. |
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92-117 |
Heater & Air Conditioning |
Fresh Air Inlet Screen |
12/15/92 |
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Applies to 300ZX produced from 2/89 to 7/90. Describes an odor problem when the A/C system first turns on, and gives diagnostic procedure. Gives part numbers for screens. |
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92-122 |
Wheel & Tire |
1990 300ZX Drifts To One Side |
12/17/92 |
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Supersedes NTB 90-002 and now includes both Turbo and Non-Turbo cars. Describes tests to perform to diagnose the problem. If the car is in alignment, replace the front tires. Gives Dunlop tire codes for 'improved wear' replacement tires produces after certain dates. Notes alignment procedure for mounting tires to wheels: dots to dots. |
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92-123 |
Wheel & Tire |
Aftermarket Chroming Of Nissan Alloy Wheels |
12/22/92 |
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Discusses reasons why Nissan recommends that OEM wheels not be chrome plated. |
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92-124 |
General Information |
1993 Engine Oil Viscosity Recommendations |
12/22/92 |
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Discusses recommended oil weights and service grades.States that 300ZX's should use 10W-30 if ambient temperature is above 0 degrees Fahrenheit in all seasons, 5W-30 if below that during cold weather. Stresses that turbos should use the 5W-30 grade during the winter months. |
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92-125 |
Body & Frame |
300ZX Convertible Front Garnish Loose |
12/22/92 |
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Applies to 1993 Convertibles. Discusses garnish strips that become loose and fall off, and gives replacement part numbers. |
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1993
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Section: |
Title: |
Date: |
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Description: |
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93-055 |
Body & Frame |
300ZX Driver's Door Pocket Cover Loose |
3/9/93 |
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New part numbers & gluing instructions |
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93-074a |
Body & Frame |
300ZX & 240SX Convertible Top Repair Facilities |
7/8/93 |
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Discusses who should repair what and lists ASC. Repair Facilities in USA |
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93-103 |
Body & Frame |
Clean Up Procedures For Vehicles With Paint Guard Film |
8/23/97 |
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Discusses 'paint swelling' under protective film and adhesive residue removal on rubber trim. Names DuPont 'Prep-Sol' as adhesive residue remover
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93-105 |
Engine Mechanical |
1990-91 300ZX Rough Idle |
7/8/93 |
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Discusses worn engine intake valves. Gives compression Measurements and new valve part number. Turbo & NA For engines produces after 12/11/89 (turbo) & 6/22/90 (NA).
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93-119 |
Auto Transmission |
Auto Trans Overhaul Sun Gear Parts Supercession |
8/12/93 |
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Gives new front sun gear part number |
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93-139 |
Body & Frame |
Refinish Paint Formula Code Numbers For 1994 Models |
9/28/93 |
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Gives all Nissan paint codes, color names and cross-reference to major manufacturers codes. Stock colors, not mixed. Also discusses number of steps in painting process, and application. Will probably apply to other 4gen model years as most colors carried overfrom earlier production. |
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93-140 |
General Information |
Oil For Limited Slip Differential |
9/30/93 |
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Applies to 1987.5, most 1988 and 1989 300ZX Turbo. Does NOT apply to '88 Limited Edition equipped with viscous coupling LSD's (VIN KHLZ31STU and -STV). Specifies Pennzoil #4096 for this purpose. NOTE: Red Line makes synthetics that equate to the Pennzoil product, if you believe their ads. |
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93-156 |
Body & Frame |
300ZX T-Bar Roof Water Leakage |
10/28/93 |
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Applies to 1990-93 cars. Discusses removal and replacement of weatherstripping for roof and T-top. |
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93-160 |
Air Conditioner |
300ZX ATC Recirculation Timer Logic |
11/2/93 |
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Applies to 1993 models produced after 9/1/92. Notes the 10 minute timer for recirculation mode had been eliminated |
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93-161 |
Electrical System |
Electronic Control Units |
11/5/93 |
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Applies to all models. Discusses ECU's in general and gives tests and parameters for some diagnosis |
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93-165 |
Electrical |
300ZX Theft Warning System (TWS) Will Not Activate Or Works Intermittently |
11/11/93 |
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Applies to 1990-1993 300ZX's. Notes the underhood switch may be disengaging and discusses adjusting it. |
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93-167 |
Engine Fuel |
Electronic Control Module Identification |
11/16/93 |
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Gives a reference chart for ECM Vendor Serial Numbers and cross-references to Nissan part number. Starts with 280-Z and goes forward. Shows Federal and California, M/T and A/T |
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93-168 |
Engine Fuel |
300ZX Driveability Incidents (Throttle Chamber Deposits) |
11/16/93 |
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Discusses what symptoms could be caused by deposits and establishes a procedure to clean them. Notes that engine oil should not be overfilled |
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93-180 |
Engine Fuel & Emission Control |
300ZX Ignition Timing Adapter Service Tool |
12/9/93 |
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Applies to 1990-94 300ZX. Discusses new shape power transistor harness connector and gives part number. |
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93-188 |
Air Conditioning |
1994 300ZX A/C Changes For R-134a Refrigerant |
12/21/93
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Applies to 1994 300ZX. REFERENCES 92-001 which applied to all models. Notes that the compressor is specially designed for the R-134a system, and discusses other parts that have changed. |
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1994
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Section: |
Title: |
Date: |
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Description: |
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94-002 |
Engine Fuel & Emission Control |
Fuel Injector Cleaner Usage |
1/10/94 |
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Applies to all models with "pintle-less" injectors. Indicates that usage of injector cleaner can cause corrosion of the fuel injector coil and eventual failure of the injector. Model year 1993-on. |
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94-004 |
General Information |
Recommended Oil For Differentials |
1/13/94 |
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Reviews material in TSB 93-140 (above). Specifies API GL-5 rated lubricant. Shows a viscosity chart. |
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94-005b |
Engine |
Turbocharger Oil Tube Clogged |
3/15/94 |
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Introduces new oil inlet tube for right side turbos to be used when/if a turbo is being replaced. |
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94-011 |
Electrical System |
Starting & Charging Systems |
2/1/94 |
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Discusses general electrical diagnosis. |
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94-012 |
Brake |
Brake Judder/Steering Wheel Shimmy |
2/3/94 |
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Discusses rotor thickness variation as a cause for wheel shimmy. |
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94-014 |
Engine Fuel |
Rough Idle (Platinum Spark Plug Cleaning Procedure) |
2/8/94 |
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Applies to 1989-94 300ZX. A second version dated 3/28/94 applies to 1990-94 models only, and includes a CONSULT diagnostic check. |
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94-015 |
Body & Frame |
Paint Contamination Identification And Repair |
2/8/94 |
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Discusses how to clean the car to remove iron, water or chemical spots, scratches and/or swirl marks that haven't penetrated the clear coat. Has a table of contaminants and lists several products to use in the process. Has a table of these from 3M, PPG and Meguiar's and sources for Finish Kare Products also mentioned in the text. |
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94-018 |
Engine Fuel & Emission Control |
Engine Driveability Supplemental Diagnostic Procedures |
2/15/94 |
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Adds tables for CONSULT diagnostic procedures to supplement those in the Service Manual. |
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94-019 |
Electrical |
Power Antenna Rod Replacement |
2/17/94 |
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Applies to all models. Discusses removal and replacement of power antenna rod. |
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94-021 |
Body & Frame |
New Clear Coat Paint Finish |
3/2/94 |
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Amends 93-164 with updated refinish materials. Discusses 1994 models with New Cross Link Clear Coat (NCLC) finish. |
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94-024 |
Amendments |
Modification To Deflection Specification Of Drive Belt For Power Steering Oil Pump In 1994 300ZX Turbo |
3/1/94 |
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Gives new guidelines for limits of belt deflection for turbo engines: used belts now 16 mm instead of 19mm before adjustment, and 10-11 mm after adjustment. New belts are 9-10 mm. Pushing force is defined as 98 nm or 22 lbs. |
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94-041 |
Engine Mechanical |
Broken Exhaust Manifold Stud |
4/14/94 |
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Gives new part number for upgraded stud. |
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