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Ask Dave Nova Your Own Question
Dave Nova
Dave Nova, Cadillac Technician
Category: Cadillac
Satisfied Customers: 1522
Experience:  ASE Master Certification. GM World Class Certification
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Cadillac Escalade: have a rough ideling 2007 escalade. it is

Customer Question

have a rough ideling 2007 escalade. it is ideling at 500 instead of 1
Submitted: 1 year ago.
Category: Cadillac
Expert:  ggrote1 replied 1 year ago.
I am sorry your having this problemdid this problem happen out of the blue one day ?what has been done yet to correct this problem ?was anything done and now you have this problem ?is the check engine light on ? do you know if there are any codes in the computer ?off idle and driving the vehicle drives and runs just fine ?
Customer: replied 1 year ago.
Yes
Higher octane 91
Check engine light flashing
Service suspension
Service traction control
Service stab ultras
Runs rough til get going 50 moh
Expert:  ggrote1 replied 1 year ago.
any access to a scan tool to see which out of the 8 cylinders is misfiring ?if not and its running that bad at idle with the engine at idle if you unplug one fuel injector at a time or coil at a time do any you unplug NOT make a difference in the idle ?