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GMC
Envoy
Emission
Air Pump
Can I bypass the smog pump
2007 GMC ENVOY
193,495 MILES • 4.2L • 6 CYL • 4WD • AUTOMATIC
CINJACO
MEMBER
2 POSTS
Secondary air injection pump.
Aug 24, 2019 at 5:48 AM
ASEMASTER6371
✓
Experienced Mechanic
52,796 POSTS
Good afternoon,
Why do you want to do this? No, it cannot be bypassed.
What is the issue?
Roy
Aug 24, 2019 at 5:59 AM
CINJACO
MEMBER
2 POSTS
Was really just wondering but I can replace it if not? Trying to save money. Car isn't getting any acceleration. Gave off code for the smog pump.
Aug 24, 2019 at 6:17 AM
ASEMASTER6371
✓
Experienced Mechanic
52,796 POSTS
Okay, what is the code that is set?
This will have nothing to do with no acceleration at all.
https://www.2carpros.com/articles/engine-has-low-power-output
Roy
Aug 24, 2019 at 6:31 AM
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