1992 Volkswagen Truck Repair Question
1992 Volkswagen Truck poor acceleration
1992 Volkswagen Truck 4 cyl Front Wheel Drive Automatic 285000 miles
my vehical will get up to speed if i am patient. when i accelerate the engine,the vehicle slows down significantly. what may be the problem/solution?
Hi Doug Glpver, Welcome to 2carpros and TY for the donation.
Inspect and test all the following listed below and get back with some results
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Manifold absolute pressure sensor.
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.
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