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International Automotive Technicians Network
Re: p0420/p0430
Posted to Technical Discussion Forum on 5/1/2023 15 Replies

over the years i've tried some of the products in my car and i didn't see any difference .

interesting point about lifters though . i have also "fixed" lifter noise with ATF . in fact i had a ranger that failed the emission test on HC .

I WAS UNABLE TO FIN... Login to read more.

15 Replies Received (View Replies)