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S10 truck 4.3 l

507 views 1 reply 1 participant last post by  S10_for_fun 
#1 ·
I'm having problems with my pickup. It starts ok and runs decent for 30 secs then gets worse fast. No power. Smells like its running rich if I'm cruising down the road and shit the ignition off then turn it back on bam instint power for 30 more secs. Then starts running horrible again. So far Iv got a new fuel pump and a new 02 sensor
 
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