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1997 Plymouth Neon High Line 2.0L Accelerates Itself
Posted to Chrysler Driveability on 3/30/2006 9 Replies

Vehicle will accelerate slightly when decel after getting hot. iac jumps from 30 to as high as 110 when problem occurs and I also saw erratic readings on injector pulse [...] would drop to zero and then return within a few seconds. we are investigating speedom...

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Message Closed w/FIX

car Vehicle Data

1997 Plymouth Neon High Line

VIN 3P3ES47C5V
Engine2.0 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI
EmissionsOBD-II Compliant
SymptomsAccelerates Itself
OccursHot, on Decel
Message Closed w/FIX

car Vehicle Data

1997 Plymouth Neon High Line

VIN 3P3ES47C5V
Engine2.0 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI
EmissionsOBD-II Compliant
SymptomsAccelerates Itself
OccursHot, on Decel