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International Automotive Technicians Network
2008 GMC Acadia SLT 3.6L MIL Lamp on
Posted to GM Driveability on 10/9/2008 3 Replies

KOEO humming / squealing noise (like a hearing aid in need of adjustment) from transaxle elec. connector area occurs(with or without batt 1 fuse installed).

Presumably not normal?

Customer likely returning to dealer for evap emmissions code under new veh. wa...

3 Replies Received (View Replies)

  Related Documents & Media  2008 GMC Acadia SLT

 
Message Closed w/FIX

car Vehicle Data

2008 GMC Acadia SLT

VIN 1GKER23748
Engine3.6 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.Towed Vehicle Behind Motor Coach / Rv

Trouble Codes

P0449PCM Internal Fault
Message Closed w/FIX

car Vehicle Data

2008 GMC Acadia SLT

VIN 1GKER23748
Engine3.6 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.Towed Vehicle Behind Motor Coach / Rv

Trouble Codes

P0449PCM Internal Fault