1990 Nissan Pickup (D21) Repair and Maintenance Costs
A guide to repairs, service, and maintenance costs for your 1990 Nissan Pickup (D21)
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1990 Nissan Pickup (D21) ProblemsTicking Noise When Cold Due to Broken Exhaust Manifold Studs
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) Questionswill my vacuum line that runs to modulator valve work ifsplicedwith arubber hose (1 answer)
I bought this truck it ran good for a minute then started to die on me.I looked over the vehicle and seen the modulator valve busted up. The line was spliced with a rubber hose. The hose was clogged up. Could this be my only problem or what other problems could this cause
Replaced rotor, cap, wires, plugs, fuel filter on fender and MAF sensor.
Removed muffler and catalytic converter.
Also replaced the blown head gasket.
Any time the engine revs to 2750 rpm (moving or sitting still) it jerks yet up to that rpm it runs fine.
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 ...