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International Automotive Technicians Network
Re: LY7 and LP1 ECMs, GM 3.6 HFV6
Posted to Technical Tips Forum on 1/31/2016

Hi Russell,

Definitely agree with your tip. I see a lot of these failures on CTS/STS/LaX/RDV but hadn't correlated it to winter etc. It definitely has been one of those "when it rains, it pours" part numbers in my experience. I'll chime in with my related ex... Login to read more.