What causes car engine to hesitate when accelerating? The exhaust gas recirculation valve, or EGR valve, may be damaged and causing a leak. This is Continue Reading
What problems can a bad distributor cap cause?
What problems can a bad distributor cap cause? A faulty distributor cap can cause your engine to stall. Voltage must be produced by the spinning Continue Reading
What are common reasons my GMC Envoy overheats?
What are common reasons my GMC Envoy overheats? What are common reasons my GMC Envoy overheats? While there are a variety of reasons your GMC Continue Reading
Can an o2 sensor make your car jerk?
Can an o2 sensor make your car jerk? When you have a bad oxygen sensor, your vehicle will run less efficiently, it can sometimes have Continue Reading
Why does my car make a humming noise when I stop?
Why does my car make a humming noise when I stop? The problem seems to be either a wheel rubbing brake rotor for the lug Continue Reading
What causes a GMC Envoy transfer case to break?
What causes a GMC Envoy transfer case to break? I had the vehicle inspected by a GMC authorized dealer in November, 2005 at which point Continue Reading
What causes a p0103 MAF circuit to be high?
What causes a p0103 MAF circuit to be high? Potential causes for this trouble code may include: MAF sensor electrical harness or wiring problem (open, Continue Reading
Where is the test point for a fuel pump?
Where is the test point for a fuel pump? Hook the pressure gauge to the fuel pump test fitting. Locate your fuel pump test point, Continue Reading
Where is the release on the hood of a car?
Where is the release on the hood of a car? If you’re not familiar with the car, look for the interior release latch under the Continue Reading
What are the symptoms of a bad engine control module?
What are the symptoms of a bad engine control module? 1. Check Engine Light Turns On 2. Engine Stalling or Misfiring 3. Engine Performance Issues Continue Reading
Where is the knock sensor on a car?
Where is the knock sensor on a car? (21,777) A car knock sensor is located on the intake manifold, cylinder, or engine block. The purpose Continue Reading