1991 Nissan D21 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- Base Extended Cab Pickup 2-Door
- Base Standard Cab Pickup 2-Door
- SE Extended Cab Pickup 2-Door
Engines covered
- 3.0L 2960CC 181Cu. In. V6 GAS SOHC Naturally Aspirated
- 2.4L 2389CC l4 GAS SOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONF
DECREASED LIGHTING VISIBILITY MAY RESULT IN A VEHICLE CRASH.
SABERSPORT WILL NOTIFY OWNERS AND OFFER A FULL REFUND FOR THE NONCOMPLIANT COMBINATION LAMPS. THE S
DIAGNOSIS OF VEHICLE PULL (DRIFT) AND/OR STEERING WHEEL OFF-CENTER This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
SILICONE-BASED LUBRICANT OR GREASE CAN DAMAGE ELECTRICAL COMPONENTS SERVICE INFORMATION Do not apply Silicone-based lubricants or grease to, or around, any interior electrical components. To avoid the risk of death or severe personal injury
12 VOLT BATTERY TESTING FOR IN-SERVICE VEHICLES SERVICE INFORMATION The following Service Information lists NNA procedural recommendations for establishing good connections while performing 12V battery testing. These recommendations are exp
INTELLIGENT KEY REPLACEMENT OR SWAPPING BETWEEN VEHICLES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Discard all previous versions of this bulletin.
VEHICLE KEY NOT DETECTED / AUTHENTICATED, ENGINE WILL NOT START This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
WHEEL BEARING COLLISION DAMAGE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
Showing the 8 most recent of 29 technical service bulletins on file with NHTSA.
THE CONSUMER WAS INVOLVED IN A COLLISION WHERE THE VEHICLE CRASHED INTO A GARAGE AND THE AIR BAGS DID NOT DEPLOY. *JB
WHEN TRUCK WAS REAR ENDED AT A STOP SIGN BY A HALF TON PICKUP, THE SEAT SLIPPED OUT OF PLACE ON THE PASSENGER'S SIDE AND COLLAPSED. THE SEAT HAS BEEN REPLACED BY THE DEALERSHIP. *AK
IN AN ACCIDENT DUE TO THE INTERGRATED HEAD REST WHICH IS NOT ADJUSTABLE, THE DRIVER RECEIVED SEVERE WHIPLASH, AND STILL CANNOT RECOVER. *AK
UPON IMPACT, DURING FRONTAL CRASH AT APPROX. 25MPH, DRIVER'S SEAT BELT BUCKLE UNLATCHED WHEN HIT TELEPHONE POLE, POLICE CHECKED BUCKLE 4 TIMES. TT
REPORT WAS GIVEN BY TROOPER T. BEE. THE CONSUMER'S VEHICLE WAS IN AN ACCIDENT, CAUSING THE SEAT BELTS TO DISCONNECTED FROM THE ANCHORS. PLEASE PROVIDE FUTHER INFORMATION. *AK
Showing the 5 most serious of 35 complaints filed with NHTSA.
