Nissan: 2004 Nissan Quest -- Service Engine Soon light always comes on.

In article <RzAWb.2480$southeast.rr.com>,
aa.com says... 

Not a whole lot of problems so far, other than the radio turning off
and locking up for no reason. That and a wacko tire pressure monitor
that seems to have a mind of its own.

However, if you have a service engine light on, take it back to your
dealer and have them pull the code. It may be nothing more than a
loose gas cap, but it might be something serious.

Chuck

Hmm, my radio cut off once, and they had to replace one of my tire press.
monitors as well.

Regarding the Serv. Eng Soon light. I've had it in twice, they pulled the
code - small evap leak - is one of the codes. They told me I was not
tightening the cap and that I was also filling the tank beyond the 1st click
(which I was). I tighten the cap 5-6 turns and stop filling the tank at the
first shut off and I even have changed gas (EXXON, AMOCO, etc...) still the
light comes on w/ the same codes. I talked them into, at a minimum, getting
me a new gas cap since that would appear to be the cheapest and one of the
easiest things to test/replace. Guess what, the gas caps are on back order.
My service advisor thinks there could be an issue w/ the gas caps being used
on the Nissans, but he's not sure. Him being not sure doesn't impress me
too much, I would think he would know about these things if the caps where
in fact problematic.

Doug

"Chuck.K" <com> wrote in message
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