ENGINE RUNNING WARM TO HOT.
2003 Hummer H2 • V8 4WD Automatic • 96,000 miles
I have a 2003 Hummer H2 with the GM 6.0. When the rpms go up, mostly with cruize on up hills or towing, the engine temp rises. It will start to drop when I let up on the accerlator. I'm thinking about changing the thermostat, but that is not the normal sign of thermostat going bad. Just worring if it is doing damage to the engine. Recently I spend more time watching the temp gauge. It doesn't happen when at idol, but when drive it will rise to about 210 then drop back. Doesn't do it all the time but from time to time, usually longer trips. Half or more. I only drive about 60 miles a week on average. The check engine light will come on from time to time also, never stays on but will do it on longer trips or when in a tow.
January 14, 2011.
January 14, 2011.
1986 Nissan Stanza, California version. The engine wants to die when stopping. I thought that the lock-up switch for the torque converter was not unlocking. I have installed a used ...
2 answers • 1986 Nissan Sunny • 100,000 miles
1999 Hyundai Elantra mileage: 110,000. This car idles fairly well in neutral or park but very rough in reverse and drive. I just replaced the engine with a used engine and it is doing ...
1 answer • 1999 Hyundai Elantra • 110,000 miles
1988 Chevrolet Astro Van mileage: 247,000. It's time to replace the engine in my 1988 Astro. I bought a 4.3 V6 that has come out of a 1991 S-10. When I dismantled it to get it ready to ...
1 answer • 1988 Chevrolet Astro • 247,000 miles
1990 Toyota Camry mileage: 150,000. 1. The oil warning light is on. 2. There are four quarts of oil in the car. 3. The oil filter is dry. 4. The engine sounds rough. 5. There is noise ...
3 answers • 1990 Toyota Camry • 150,000 miles