Toyota Avalon Engine Backfire

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Propane Gas Backfire

2000 TOYOTA AVALON

Hi, I Am Trying To Diagnose Cause Of An Propane/lpg Inlet Manifold Backfire Under Load, Usually When Accelerating Hard In Top Gear, Does Not...

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Asked by AlexMessina

Rough Running And Coughing From Idle To Acceleration

1999 TOYOTA AVALON

Have Replaced; Fuel Injectors, Fuel Pump, Fuel Filter, Air Filter, Pvc Valve, Spark Plugs, Plug Wires, Cam Position Sensor, All Three...

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1 IMAGE

Asked by Craig Post

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Backfire Burning Oil Hard to Start Hesitate Idle Erratic Idle High Idle Rough Knock Lean Low Power Misfire Noise Not Cranking Over Not Running Oil Leak Overheat Poor Mileage Revs Up Runs Hot Runs Rough Sputter Squeak Stall While Driving Stall at Idle Will not shut off

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