p0135,p0151
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p0135,p0151
ok i have a 98 ls1 car hesitates when stepping on gas pedel then goes car read codes p0135,p151 im going check fuses now but what o2 sensor i buy and how many i have rear deleted and egr if it both fronts let me know trying to get ready for dyno tune 2 morrow thankx for any help
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same problem still runs the same could the plugs need changing now?any help please and how can i tell if a relay is bad????all fuses good how do i check relays