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07-28-2018, 11:29 AM
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#1 |
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Registered User
Join Date: May 2014
Location: Jay fl
Posts: 25
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93 chevy truck miss 4.3l
1993 chevy silverado 4.3l 2wd. when cold start misses until it warms up and starts to run better but still anit right. I checked the TPS voltage does change with throttle pushed. ran some seafoam through and other fuel additives please help! this is a daily driver to work 100 miles round trip per day
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07-29-2018, 09:10 AM
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#2 |
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Registered User
Join Date: Jan 2006
Location: Smithfield, VA
Posts: 1,501
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Re: 93 chevy truck miss 4.3l
2 things come to mind.
When was the last time it had a tune up? What is the fuel pressure? |
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