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2004 Chevrolet Impala 3.4L Poor Idle Quality
Posted to GM Driveability on 1/6/2010 4 Replies

Cooling fans normal(seen identix problem for BCM effecting Cooling fans and/or driving IAC to 255 counts), communication with PCM and BCM. Car had been sitting for about a year. after staring had very high idle. found IAC stuck, replaced and seemed ok(found ou...

4 Replies Received (View Replies)

  Related Documents & Media  2004 Chevrolet Impala

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Impala

VIN 2G1WF52E04
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / GAS
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways
Misc.Current Gm Calibration via Tis Sps

Trouble Codes

P0507Idle Speed Control System Higher Than Expected
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Impala

VIN 2G1WF52E04
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / GAS
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways
Misc.Current Gm Calibration via Tis Sps

Trouble Codes

P0507Idle Speed Control System Higher Than Expected