Q: Joe I am having an issue with my 1997 Dodge Ram 2500 5.9L Cummings motor, motor would not start I changed fuel filter it started r

Your odometer tells you how many miles your car has driven. Your trip odometer tracks how many miles you’ve gone since last resetting the trip odometer. You can use the trip odometer to calculate how many miles you’re getting on...

Hello. When the Check Engine Light comes on, it disables the cruise control (https://www.yourmechanic.com/article/how-cruise-control-works). I would need to know the code to be able to tell what may be going on. I typically start by scanning the computer for codes...

Hello. Replacing the fuel injectors will not cause this. If it only stalls at idle, I would clean the throttle body first. If it is dirty, then this will occur. If it is fine, then it may be an air...

Diagnosing throttle issues is very difficult to do without being on site to complete an exam. However, in some cases, this symptom is caused by a damaged or worn out throttle controller (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-throttle-controller). Throttle Controller is the electronic version of...

This is a common problem that can be caused by a clogged catalytic converter. If the converter is clogged or partially clogged, the exhaust gasses cannot escape the engine as fast as they should and this chokes the engine. Typically,...

Hi there: The crankshaft position sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-crankshaft-position-sensor) on a six-cylinder Jeep Wrangler is going to be located behind the front motor plate, next to the timing chain/belt. Sometimes, however, the P0335 OBD-II error code (https://www.yourmechanic.com/article/p0335-obd-ii-trouble-code-crankshaft-position-sensor-a-circuit-malfunction-by-spencer-clayton) is not indicating the crank...

Re-manufactured transmissions for this vehicle cost in the neighborhood of $3,000, not including installation. Prior to deciding to re-build the car's existing transmission (a good, lower cost option) or replacing it with a re-manufactured unit (a higher cost option), the...

You may be developing a leak in the heater core. Your truck is about the right age. The heater core lives in the heat exchanger with the air conditioner evaporator so anything that happens in there will come out of...

The U0401 code broadly identifies "communication errors" in the vehicle's controller area network (CAN). In your circumstance, because the electronic throttle control (ETC) warning light has come on, an attempt should be made to diagnose the ETC system first because...