Conditions when the car trouble occurs
After the brake pedal is release the rear brakes is still partly engage or the brake is dragging.
Possible cause of car trouble
1. The shoe retracting spring is broken.
2. The piston cylinder is stuck.
Car problem troubleshooting
The car rear wheel is mostly use a drum type brake system, with the drum type brake system it consist of a cylinder piston that forces the brake shoe against the drum when the driver step on the brake pedal. When the brake shoe and the drum are made contact with each other, the car will stop. Now, when the brake pedal is release the brake shoe is pulled away from the drum by the use of the retracting springs so that the wheel will turn again freely when the car starts to move again.
We received a lot of email query about a 1998 blazer hot air blowing air conditioning system, so instead of answering the email one by one we decided to discuss the problem.
Troubleshooting 1998 blazer hot air blowing AC
If the problem is suddenly occur this indicates a major refrigerant leak. The refrigerant for car air conditioning is a major component of the system that serves as the life blood of the system. It is the one that carries heat coming from the passenger compartment and dump the heat outside the car to make the passenger compartment cooler.