1989 Nissan D21 problems
The Datsun Truck is a compact pickup truck made by Nissan in Japan from 1955 through 1997. It was originally sold under the Datsun brand, but this was switched to Nissan in 1983. It was replaced in 1997 by the Frontier and Navara. In Japan, it was sold only in Nissan Bluebird Store locations.
Predecessors
Pre-war
The Datsun truck line began with the Type 13 Truck of April 1934, and was later used as the basis of the Datsun DC-3 roadster. A series of small trucks based on their passenger car counterparts, the 14T, 15T, and 17T, continued to be built until early 1944.
Post-war
The 17T was followed by the post-war Datsun 1121 in 1946, which was nearly identical technically but had an extremely simple body made out of simple pressed metal (with almost no chrome) and many body parts made from wood, to enable production in resource-starved early post-war Japan. Early trucks also depended on leftover stocks of pre-war parts. The engine was the 15 PS (11 kW) Type 7 unit. As the supply situation improved the new 2124 and then 2225 took over in July 1947 and at the end of November of the same year.
A rapid stream of changes and new model numbers followed in this early post-war area, as pre-war parts dried up and new designs were substituted. The naming followed a clear system: the first number represented the chassis/engine iteration, with "1" being the pre-war (17T) design. The second digit was for the bonnet and grille, the third digit for the cab, and the fourth and final digit for the rear body. 1121 thus had mostly pre-war parts, with a post-war design for the cab. The 2225 had post-war chassis and front end designs, with a fourth redesign of the rear bodywork. The grille was a plain, painted pressed steel piece. Some numbers were assigned but never used, such as rear body designs 2 and 3. The 2225 was succeeded by the 2125 at the end of July 1948; this seemingly retrograde step marked the return to the more ornate pre-war 17T grille.
In January 1949 the 3135 took over, followed by the January 1950 3145 model with a slightly different cabin. In August 1950 the Datsun 4146 arrived, introducing the 860 cc Type 10 engine with 15 kW (20 hp; 20 PS). The 4146 also had a bit more chrome trim included, as well as a stronger transmission. The power increase allowed for a somewhat bigger cargo area but top speed only crept up from 67 to 70 km/h (42 to 43 mph).
In 1951 the 5147 appeared, introducing a longer wheelbase of 2,150 mm (84.6 in) rather than the 2,005 mm (78.9 in) chassis which had been used for seventeen years. Most important was the introduction of hydraulic brakes, replacing the original mechanical units. The 5147 was succeeded two years later by the final 6147 model, which received the 25 PS (18 kW; 25 hp) D-10 version of the old sidevalve engine. The extra power output was made possible because of higher quality petrol allowing for higher compression rates. Although somewhat longer and with a bigger engine, the Datsun 6147 remained very similar to the prewar type 15 truck. Payload increased from 500 to 600 kg (1,100 to 1,300 lb) while overall length increased to 3,406 mm (134.1 in). A rare double-cab version, the DU-5, was introduced alongside the 6147. The 6147 was built until the 1955 introduction of the all new 120-series truck.
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Common 1989 Nissan D21 problems
Based on complaints from owners of the Nissan D21 1989, several common problems have been identified:
- High or Rough Idle: Owners have reported issues with the idle being excessively high or rough, especially when coming to a stop. This problem can be attributed to various factors, such as a malfunctioning idle air control valve, vacuum leaks, or issues with the throttle body. To address this, thorough diagnostics are necessary to pinpoint the exact cause and then proceed with the appropriate repairs or replacements.
- Brake Fluid Leaks: Another common problem involves brake fluid leaks, which can lead to a loss of braking performance and safety concerns. Owners have experienced leaks in components like the brake booster, master cylinder, and brake lines. It is crucial to inspect the brake system thoroughly, replace any damaged components, and ensure proper sealing to prevent further leaks.
- Power Steering Leaks: Owners have also reported power steering leaks, causing issues with steering performance and fluid loss. The power steering pump and high-pressure hose are common areas where leaks occur. To address this problem, a detailed inspection of the power steering system is necessary to identify the source of the leak and replace any faulty components like the pump or hose.
- AC System Malfunctions: Problems with the air conditioning system have been noted, including issues with the AC not working, lack of cooling, or irregular operation. Potential causes could include low refrigerant levels, faulty AC compressor, or issues with the AC clutch. Owners should check refrigerant levels, inspect the compressor and clutch, and ensure proper functioning of all AC components for optimal performance.
- Wheel Alignment Issues: Some owners have faced challenges with wheel alignment, requiring adjustments beyond the standard settings. This can be due to factors like caster and camber misalignment, necessitating the use of specialized kits for correction. Proper wheel alignment is crucial for vehicle stability, tire wear, and overall driving comfort.
By addressing these common problems promptly and accurately, Nissan D21 1989 owners can ensure the longevity and reliability of their vehicles. Regular maintenance, thorough inspections, and timely repairs are essential to keep the Nissan D21 running smoothly and safely.
What problems are common in a 1990 Nissan D21?
Most Common 1990 Nissan D21 Problems
The exhaust manifold on the 3.0 liter engine often warps and cracks, breaking off the studs between the cylinder head... Regular maintenance is recommended to avoid timing chain failure. rattles may develop in higher mileage vehicles....
What is the top speed of the D21?
- Maximum speed: Mach 3.35.
- Cruise speed: 2,524 mph (4,062 km/h, 2,193 kn) (Mach 3.32)
- Range: 3,500 mi (5,600 km, 3,000 nmi)
- Service ceiling: 95,000 ft (29,000 m)
Is Nissan Hardbody reliable?
The Hardbody was one of the most durable, dependable, and sought-after trucks from that moment on until it was replaced by another truck line in 1997.
How much does a 1989 Nissan D21 4x4 weigh?
The D21 series (produced in US 1986.5-1997) were unofficially called Nissan Hardbody in the United States. Gross weight: 4400 lbs. Curb weight: 2800 lbs.
1989 Nissan D21 car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Nissan D21 problems, we found that the most common problems with these 2023 model year vehicles are:
- Seat belts problems
- Electrical system problems
- Engine and engine cooling problems
The graph below shows statistics for all 1989 Nissan D21 vehicle components and the number of complaints received.
1989 Nissan D21 complaints
The NHTSA has received 5 complaints about various vehicle components related to the 1989 Nissan D21.
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 2000-07-15
- VIN: 1N6HD16Y5KC
- Components: ENGINE AND ENGINE COOLING
- Summary: I HAVE LEARNED FROM MANY THIS IS VERY VERY COMMON FAILURE. NO SAFETY DEFECT MENTIONED. *AK
SEAT BELTS PROBLEM
- Date Of Incident: 1995-12-18
- VIN: 1N6ND11S8KC
- Components: SEAT BELTS
- Summary: THE DEALERSHIP HAS NOT HAD PARTS SINCE DECEMBER 18, 1995. PLEASE DESCRIBE.
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 1996-01-13
- Fire: 1
- VIN: 1N6ND11S8KC
- Components: ELECTRICAL SYSTEM
- Summary: THE VEHICLE CAUGHT ON FIRE WHILE RUNNING FROM UNDER THE DASHBOARD. PLEASE DESCRIBE. *AK
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 1996-01-13
- Fire: 1
- VIN: 1N6ND11S8KC
- Components: ELECTRICAL SYSTEM
- Summary: THE VEHICLE CAUGHT ON FIRE WHILE RUNNING FROM UNDER THE DASHBOARD. PLEASE DESCRIBE. *AK
SEAT BELTS PROBLEM
- Date Of Incident: 1996-02-13
- VIN: 1N6ND16Y8KC
- Components: SEAT BELTS
- Summary: PASSENGER SIDE SEAT BELT BUCKLE FAILURE, DEALER MADE REPAIRS ON VEHICLE BUT THE PROBLEM IS STILL THERE. TT
1989 Nissan D21 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 1989 Nissan D21.
- Manufacturer: NISSAN NORTH AMERICA, INC.
- Components: EQUIPMENT:OTHER:LABELS
- Summary: INCORRECT TIRE INFLATION PRESSURES WERE PRINTED ON CERTIFICATION LABELS.
- Consequence: INCORRECT TIRE INFLATION COULD RESULT IN LOSS OF VEHICLE CONTROL AND AN ACCIDENT.
- Remedy: INSTALL CORRECTED TIRE INFORMATION LABEL ON DOORPOST CERTIFICATION LABEL.
Additional sources
More sources of information about 1989 Nissan D21 problems:
What are the common problems with the hardbody truck - Nissan ...
May 30, 2009 ... Not a lot, as miles add up the timing chain tensioner breaks and makes noise on start up. I have had 2 and it is basically a great little ...
1989 Nissan Hardbody Pickup Reviews - Carsurvey.org
May 11, 2020 ... Faults: Needed tires, instrument cluster and fuel pump sending unit. Could not tell I was getting low on gas until the light came on.
1989 Z24i questions. - Infamous Nissan - Hardbody / Frontier Forums
Jan 24, 2020 ... Otherwise the z24 is solid. Common problems will come to me when I'm less tired. h.stickeye is offline ...
Q&A: Common Nissan Pickup Clutch Problems | 1989 Nissan ...
Nov 18, 2009 ... If the clutch is not disengaging, the problem is most likely in the release mechanism. After replacing the master and slave cylinders, you ...
All sorts of electrical issues in 95 Hardbody - Infamous Nissan ...
Mar 1, 2020 ... mytmouz's Avatar. Join Date: Sep 2011. Location: Pelahatche, MS. Posts: 1,073. Vehicle: 1989 Nissan Hardbody. Thanks: 72. Thanked 231 Times in ...
Other years of Nissan D21
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