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1986 Isuzu Trooper Repair Question


Topics covered: Gas, Backfire, Compression.
Mileage: 155,000 miles.

Asked on November 29, 2010

Back fire, want idle, 86 trooper

86 trooper,4x4, will not idle, backfires when letting off the gas, replaced wires, cap, button and plugs, run 1 can of carb cleaner through carb, added seaform and always us high test gas. parts store said this model does not have a tps sensor, and ideas.
Avatar Asked by harry wilson

Answer

Replied on November 30, 2010

Did you check for vacuum leakages?
Are the cylinder compressions within specs?
Is the slow cut solenoid working correctly?
Have you cleaned the idling circuit?

Tiny Answered by KHLow2008 (expert)
39,956 answers provided