• |   • |   • Letters to the Editor - Mail Truck - April 2007
Letters to the Editor - Mail Truck - April 2007  Bruce Caldwell
Apr 1, 2007 Contributors: Mike Finnegan S-10 Troubles My '00
S-10 with the 2.2L four-cylinder engine just got a shortened
aluminum gas tank from Devious Customs, and in the process, the
EVAP canister was mounted closer to the muffler. I had an SES
light, took it off, and never really had any problems as the
light stayed off. I went to smog the truck, and it didn't pass.
I was way too high on the NO gas on the test. I do have a CGS
intake and heard that this may have caused it to not pass. Would
that be true, or can it be something else? My other problem is
with a misfire in the No. 4 cylinder. Since the failed test, I
was told to run the truck on Arco EC premium for a retest
because it's supposed to lower the fumes. Then, after a few
miles, it started to run funny, and later it just misfired like
crazy. I thought it might be the old spark plugs and wires, so I
replaced them. That didn