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2005 Chevrolet Impala LS 3.8L No Start, Poor Idle Quality, Stall
Posted to GM Driveability on 4/25/2016 13 Replies

this 2005 impala starts great cold idle flares up to 1200 rpm and slowly comes down to 850 to 900 rpms the problem is after a hot soak 20 to 30 min it starts and dies and no it is not a security issue if you lightly step on the accl pedal it will start and idl...

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  Related Documents & Media  2005 Chevrolet Impala LS

 
Message Closed w/Summary

car Vehicle Data

2005 Chevrolet Impala LS

VIN 1G1WH55K65
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Idle Quality, Stall
OccursHot, After a Hot Soak
Message Closed w/Summary

car Vehicle Data

2005 Chevrolet Impala LS

VIN 1G1WH55K65
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Idle Quality, Stall
OccursHot, After a Hot Soak