Chevrolet LCF 3500 service by top-rated mechanics at the convenience of your home or office

Hi. When a heater core fails, it usually fails by leaking coolant into the passenger compartment in the vehicle. If your problem is that hot air is not being blown out of your vents, you could have several other issues....

You most likely have a bad ignition spark control module.

Hi there. What you are describing is similar to a parasitic battery drain. This happens when an electrical component or accessory is continually drawing electrical power while the vehicle is turned off. These issues can be very difficult to diagnose,...

Hey there, the EGR valve (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-exhaust-gas-recirculation-egr-valve) usually is located on the exhaust manifold. The EGR valve can become clogged over time leading to many different issues. In some cases, cleaning the EGR (https://www.yourmechanic.com/article/how-to-clean-an-egr-valve-by-jeremy-nutt) can fix the fault, but not always....