Which is better heavy duty or severe duty fan clutch?
Which is better heavy duty or severe duty fan clutch?
Heavy Duty Fan Clutches are applied on vehicles with a higher demand for airflow. As a fan clutch spins, it creates heat. The larger the working area the easier the heat is dissipated. Due to the larger working area, the Severe Duty fan clutch runs cooler providing a longer life expectancy.
Can a bad fan clutch cause engine overheating?
A bad fan clutch may not engage properly or at all, and as a result, will disable the fans or prevent them from working at maximum efficiency. This may result in the engine overheating, which will lead to more serious issues if left unattended.
How does a thermal fan clutch work on a radiator?
A thermal fan clutch reacts to temperature of the air rushing over it from the radiator. As the radiator heats up, the air passing through it also heats up. This heats up a small bi-metallic coil in the face of the fan clutch, releasing an internal valve. The valve releases heavy silicone fluid, which locks the fan blades to the fan pulley.
What happens if you have a bum fan clutch?
A bum fan clutch drains horsepower from the engine to keep the mechanical fans running, which can ultimately lead to critical overheating, decreased fuel economy, and poor general performance. Thanks!
What is an electric fan clutch?
The fan clutch is a cooling system component that controls the operation of the engine cooling fans. While many newer vehicles now use electric cooling fans to keep the engine cool, many older vehicles used a mechanical fan clutch to control the fans.
What should I do if my Chevy Suburban overheats?
Make sure that the overflow tank and tubing are working correctly. After the vehicle cools down, if you check the radiator is should be completely full of coolant. If it is not, then it isn’t able to suck the overflow back into the radiator to fill it up.
What causes a Chevy Suburban engine to run warm?
As for us, the Jello problem caused the engine to run warm, and pushing the cooling system as hard as we did that day exposed another problem, seemingly inherent with some of the early Chevy 5.3 engines… The cylinder heads on some of these early 5.3 engines have a tendency to crack.
What’s the temp in my Chevy Suburban camper?
I passed an 18-wheeler going uphill the other day (without a trailer) and the temp got up to 245 degrees. My mechanic used a bore scope to look into the radiator and didn’t see any trash or other notable problems. My sub. has 139,000 and my camper weighs 7800lbs., and I don’t know which way to turn at this point. Any suggestions?
Why is my Chevy Suburban not shifting into 2nd gear?
Sounds like you may have driven a slightly damaged transmission to the point that it can’t be repaired, and you need a new one. I had a 96 that was not shifting into 2nd gear (and also later found out reverse was out). Drove it less than a mile, and then had it towed to a transmission shop.
