The EVAP system detects a leak. Many times a loose or faulty gas cap causes that.
your gas cap isn't on correctly take it off and put it back on correctly
i have a 1992 Lincoln and the dash warning comes on saying check dlc. what is it.
check the chip in the ign key. Try another key if available
Sounds like an overcharging alternator. Check your voltage, It should be around 12.7 - 14.5.
It means you need to check and add oil
check warning lights
Check your owners manual to see how to fix your headlights. If you do not see an answer you could check with your local dealer.
Yea my cadillac light check engine whay
Check the upper and lower radiator hoses at the engine. They have a tendency to expand and split.
Question is unclear. If you are saying that your 'headlights-on alarm' did not work - check the fuses first.
how do you check a/c codes on a 2000 Cadillac Seville sls
where do you check the transmission fluid on 2000 cadillac sts