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1995 Chevy Blazer

Tiny
JOHNNYBUTRUCH
  • MEMBER
  • 1995 CHEVROLET BLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 152,000 MILES
Could o2 sensor make motor sputter cause it needs to be changed but auto place said its probally not y it sputters
Monday, February 15th, 2010 AT 9:15 AM

2 Replies

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Welcome, I guess anything is possible. How long since a tune-up? Use a gage and check fuel pressure. Some of the national brand autostores used to loan out a fuel pressure gage, if you don't have one. They also used to check trouble codes for free.
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Monday, February 15th, 2010 AT 10:43 AM
Tiny
HAHNY1
  • MEMBER
  • 75 POSTS
If that sensor is bad it could make the engine run rough, but with a 150000 miles my guess is plugs and wires wouldn't hurt if its never had them replaced
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Monday, February 15th, 2010 AT 11:30 AM

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