Service Engine Light
March 9th, 2018, 2:28 PM
#1
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Service Engine Light
Hey everyone!
I have an 87 G-20, and every single time I take a trip of more than 15-20 miles, the service engine light comes on. I've taken it in and everything seems fine. She runs like a beast, and when I kill the ignition, it seems to reset it (until I drive another 15-20 miles again). Should I be worried?
I have an 87 G-20, and every single time I take a trip of more than 15-20 miles, the service engine light comes on. I've taken it in and everything seems fine. She runs like a beast, and when I kill the ignition, it seems to reset it (until I drive another 15-20 miles again). Should I be worried?
March 9th, 2018, 2:57 PM
#2
Find out what it is. Then decide if you need to be worried.
March 9th, 2018, 11:35 PM
#4
Not much computer back then.....lol
The check engine light comes on of a guage bottoms.....are you getting good oil pressure at low idle? Do you just have warning lights and no gauges? If so, you may want to hook up and see what you are running.
The check engine light comes on of a guage bottoms.....are you getting good oil pressure at low idle? Do you just have warning lights and no gauges? If so, you may want to hook up and see what you are running.
March 9th, 2018, 11:49 PM
#5
You can read the code with a paperclip.
https://www.obd-codes.com/faq/read-g...codes-free.php
https://www.obd-codes.com/faq/read-g...codes-free.php
Last edited by mountainmanjoe; March 10th, 2018 at 3:53 AM.