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2005 Chevrolet Aveo LT 1.6L Poor Idle Quality, Surge, MIL Lamp on, Idle flactuates
Posted to GM Driveability on 4/1/2010 8 Replies

Vehicle came in with busted timing belt and shewed up idler pulley, Obviously, all the valve bent on the cylinder head.

After installing a good used cylinder head (had about 70K miles on the used [...]), new timing kit (with tensioner and idler pulley, and ne...

8 Replies Received (View Replies)

  Related Documents & Media  2005 Chevrolet Aveo LT

 
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Aveo LT

VIN KL1TG52615
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, MIL Lamp on, Idle Flactuates
OccursCold, Hot, on Decel, Idle

Trouble Codes

CY1#1compression 140-145 psi
CY1#2compression 150-150 psi
CY1#3compression 160-160 psi
CY1#4compression 150-155 psi
P0068MAP/TP Sensor Correlation - Vacuum Leak Detected
P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Aveo LT

VIN KL1TG52615
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, MIL Lamp on, Idle Flactuates
OccursCold, Hot, on Decel, Idle

Trouble Codes

CY1#1compression 140-145 psi
CY1#2compression 150-150 psi
CY1#3compression 160-160 psi
CY1#4compression 150-155 psi
P0068MAP/TP Sensor Correlation - Vacuum Leak Detected
P0300Multiple Misfire Detected