ECM replaced still idling rough

2006 CADILLAC SRX
150,000 MILES • 0.5L • V6 • 4WD • AUTOMATIC
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GINGER LYNN DOSS
  • MEMBER
  • 1 POST
Replaced ECM with new one and had it flashed on vehicle. Still idling rough. Any suggestions on moving forward?
Aug 15, 2018 at 9:50 AM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
Good afternoon.

Why did you replace the PCM?

Is the check engine light on? If it is, do you know the codes?

What work has been done?

Roy

https://www.2carpros.com/articles/engine-misfires-or-runs-rough

https://www.2carpros.com/articles/vibration-noise
Aug 15, 2018 at 1:08 PM
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