1990 Nissan Pickup (D21) Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1990 Nissan Pickup (D21)
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1990 Nissan Pickup (D21) ProblemsExhaust Manifold Can Warp and Cause the Studs to Break Off
The exhaust manifold on the 3.0 liter engine often warps and cracks, breaking off the studs between the cylinder head and the exhaust manifold. The noise may be most noticeable when the engine is cold.
1990 Nissan Pickup (D21) QuestionsI own a 1987 nissan d21 truck, base, manual. It will not start. Has new battery. (2 answers)
I replaced the ignition switch and the starter relay. I try to turn it over and it just clicks once from the ignition area in the cab. I also checked the clutch safety switch and it's good. I took the starter/selinoid off and had it tested, it's good. I can start the vehicle if I touch a ...
Engine stumbles on acceleration. Using more fuel than normal. Recently replaced Throttle positioning senor because it was throwing a code. Help!