Was referred to Mallens by a tow truck driver after my serpentine belt snapped. John took care of it right away. As it was being worked on I discussed another problem a Chevy dealer (Sullivans in Roseville) had told me was the catalytic convertor. John told me there was no way it was the convertor. I brought it back to him and it ended up being a simple tune up. $250 later (as opposed to $800) I was running right.
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