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2005 Chevrolet Malibu LS 3.5L Poor Idle Quality
Posted to GM Driveability on 5/26/2009 5 Replies

Vehicle runs great at cruise. Decent at no load idle, but a little rough at curb idle in drive after it warms up. long term fuel trim is -10 bank 1 and -13 bank 2.o2 sensors test good. fuel pressure is 60 psi. My question is thisshould i have a strong vacuum c...

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car Vehicle Data

2005 Chevrolet Malibu LS

VIN 1G1ZT52865
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursHot, Idle
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Malibu LS

VIN 1G1ZT52865
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursHot, Idle