× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2000 Chevrolet Impala LS 3.8L RPM Flares Up
Posted to GM Driveability on 9/2/2004 4 Replies

this impala(wh model)about once per month during idle the rpm will race to well over 2,000 rpm of it's own accord, but for only a few seconds. the first time this occured there was nobody in the car and the engine raced twice in neutral. then at least a month ...

4 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet Impala LS

 
Message Closed w/Summary

car Vehicle Data

2000 Chevrolet Impala LS

VIN 2G1WH55K6Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsRPM Flares Up
OccursIntermittently
Misc.Wh Model Impala
Message Closed w/Summary

car Vehicle Data

2000 Chevrolet Impala LS

VIN 2G1WH55K6Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsRPM Flares Up
OccursIntermittently
Misc.Wh Model Impala