Chevrolet Suburban Air Pump

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3 discussions

How To Change Secondary Air Injection Valve

2000 CHEVROLET SUBURBAN

Just Need To Know If Anyone Has A Diagram Or Clear Instructions On How To Change Secondary Air Injection Valve. Thanks

7 ANSWERS

1 IMAGE

Asked by Bdog

1999 CHEVROLET SUBURBAN

Had To Replace My Smog Pump. Replacement Part Makes A Loud Humming Sound Every Time I Start The Car, Lasting For 1-2 Minutes. My Mechanic...

2 ANSWERS

9 IMAGES

Asked by DaveStan1

1999 CHEVROLET SUBURBAN

After Warm Up When Starting I Hear A Plump Plump Plump Sound For About Five Seconds - Doesn't Happen All The Time- Sounds Like The Old Smog...

1 ANSWER

Asked by Anonymous

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