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Chevrolet
S-10
Emission
EGR Valve
Test
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1989 Chevy S-10 EGR vacuum solenoid
CRESTLINE
MEMBER
1989 CHEVROLET S-10
6 CYL
2WD
MANUAL
181,000 MILES
How do you troubleshoot the EGR vacuum solenoid
Tuesday, February 19th, 2008 AT 9:42 AM
2 Replies
MERLIN2021
MECHANIC
17,250 POSTS
Can you post the last letter on the egr valve? Is it N? Or do you have an egr with no vacuum?
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Tuesday, February 19th, 2008 AT 9:58 AM
CRESTLINE
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2 POSTS
Very little vacuum going to EGR valve
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Tuesday, February 19th, 2008 AT 6:24 PM
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