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1995 Chevy Truck EGR valve

Tiny
LUCKY323B
  • MEMBER
  • 1995 CHEVROLET TRUCK
Engine Performance problem
1995 Chevy Truck 6 cyl Automatic 214000 miles

i have changed the throtle position sensor, o2 sensor, fuel filter. My truck wont idle good and when I go to drive it cuts out real bad until about 50 and when I go to go faster it will cut out. Could it be the egr vavle?
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Wednesday, October 7th, 2009 AT 10:13 AM

7 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
The EGR can have this type of affect. Remove it and check for carbon build up both in the EGR and the intake. If it is plugged, clean it out. Also, have you checked for vacuum leaks, fuel pressure, and has the check engine light come on?
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Wednesday, October 7th, 2009 AT 9:40 PM
Tiny
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I am going to check the fuel pressure today. I have checked for vacum leaks. The check engine light will come on when I am going about 55 and it will act like it cuts out for awhile and then the check engine light comes and after a minute it will go off and run normal again
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Thursday, October 8th, 2009 AT 7:48 AM
Tiny
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Have you had the computer scanned?
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Thursday, October 8th, 2009 AT 9:08 AM
Tiny
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No I guess I will try that.
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Thursday, October 8th, 2009 AT 10:30 AM
Tiny
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Let me know what you find.
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Thursday, October 8th, 2009 AT 10:49 AM
Tiny
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It ended up just being the fuel pump. Thanks
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Wednesday, October 14th, 2009 AT 7:20 AM
Tiny
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I'm glad you found the problem. Let us know if you have questions in the future.
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Wednesday, October 14th, 2009 AT 7:26 AM

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