1990 Chevy Lumina, 3.1 litre engine, 159000 miles
the oil and temp gauges are all over the place. They ill read high,low or fluctuate at all engine speeds. Sensors check electrically according to Chilton manual specs. I'm thinking it's a bad ground on the gauges/dash pod but don't know where to look for that. Any ideas or other suggestions? By the way, this happened once before at about 135000 miles but stopped. Thanks.
the oil and temp gauges are all over the place. They ill read high,low or fluctuate at all engine speeds. Sensors check electrically according to Chilton manual specs. I'm thinking it's a bad ground on the gauges/dash pod but don't know where to look for that. Any ideas or other suggestions? By the way, this happened once before at about 135000 miles but stopped. Thanks.
Mar 4, 2007 at 3:25 PM