2005 CAT Freightliner check engine light
A while back I posted my CE light had flashed a few times. It was suggested the coolant tank was low. It was. I topped it off and the light never came on again over several trips. Today it came on a...
Forum Discussion
Once a light has come on the computer stores the code umtil someone clears it. Simple version. With an OBD device you can pull up the code and clear it. Look code up to see what problem was. Correct problem. If you had to start vehicle in between, re-clear code.
OBD Devices are bout $150 for good one without going overboard. Good imvestment if you are a DIY guy.
OBD Devices are bout $150 for good one without going overboard. Good imvestment if you are a DIY guy.
