coolant sensor
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94 Blazer Coolant Temperature Fluctuating
Hello I have a 94 Blazer that has an unusual problem of the gauge jumping up to 260 degrees and then after a couple of seconds dropping back down to 210. This will happen at cruising speed, in town, and even at idle. I replaced the thermostat as well as the coolant sending unit in the head. The...- Samuel Churchill
- Thread
- coolant sensor overheating temp gauge temperature gauge
- Replies: 17
- Forum: Engine Performance + Maintenance
