nystargazer Posted March 15, 2015 Report Share Posted March 15, 2015 i have a 98 olds intrigue with a 3800 when the motor warms up it starts to missfire also the low coolant light comes on but the coolant is full anybody know what the problem is? Quote Link to comment Share on other sites More sharing options...
jman093 Posted March 17, 2015 Report Share Posted March 17, 2015 Have you scanned/had it scanned for codes? If it's missing, the check engine lamp is on. Quote Link to comment Share on other sites More sharing options...
Schurkey Posted March 20, 2015 Report Share Posted March 20, 2015 Agreed. A scan tool is wonderfully handy; practically required for proper diagnosis of engine-related issues. Quote Link to comment Share on other sites More sharing options...
Gunboat Posted April 18, 2015 Report Share Posted April 18, 2015 lo coolant light is probably the sending unit inside the radiator... Quote Link to comment Share on other sites More sharing options...
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