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1991 Toyota Pickup DLX 2.4L Lean Run Spark Knock
Posted to Asian Driveability on 1/23/2002 13 Replies

need so serious help on this one replaced engine with atk engine plugs show to be lean and hot truck spark knocks on accel have checked egr system operation knock operation mass air flow trottle position sensor vacumn line routing vacumn leaks ignition timing ...

13 Replies Received (View Replies)

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Message Closed w/Summary

car Vehicle Data

1991 Toyota Pickup DLX

VIN JT4RN13P3M
Engine2.4 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsFEDERAL
SymptomsLean Run Spark Knock
OccursAlways, Under Load, on Accel
Message Closed w/Summary

car Vehicle Data

1991 Toyota Pickup DLX

VIN JT4RN13P3M
Engine2.4 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsFEDERAL
SymptomsLean Run Spark Knock
OccursAlways, Under Load, on Accel