Whats wrong?: In certain cases the engine coolant temperature sensor may be cracked, tThis cracking could cause the engine coolant temperature warning light to come on inadvertently and in rare cases, ...

A few months back my 2004 Ford Focus 1.8 developed a chronic misfire, which was diagnosed by my Ford dealer as a blown 'coil pack' caused by 'unserviceable' spark plugs. Shortly after that was fixed ...

hi, i have a problem with cold starting, glow plugs will not come on unless i unplug the temp sensor and i have changed every part including plugs, thermostat and temp sensor, glow plug time relay, ...

Q: I am having a problem with my gas cap that is creating an engine warning on my dash. I have been tightening the gas cap ...

If you have suffered a backfire in to the intake manifold then it may be that you have damaged the MAF sensor, which also has the engine temp sensor fitted to it.You ...

First thoughts are that the stepper-motor (which controls the idle speed) is faulty. That would explain both the high idle at low engine temps and the stalling and stumbling as you roll to a stop.

One of the biggest fears of any vehicle owner or driver is the dreaded Engine Warning Light, also known as the Check Engine Light. While there is a chance of a major fault, sometimes it is likely that ...

While your car can’t talk, it communicates with you using chimes, icons, and messages. One icon that you should never ignore is the check engine light. It turns on when the car’s onboard computer ...

Q:I have a 1996 Corvette that gave me a recurring fault code (P0171 - "System Too Lean, Bank One") for more than a year. The code reader on my scanner indicated that the fuel pump was defective, so I ...

Continuing our informal "series" on diesel-engine problems—common, and, not-so-common—we're focusing our attention on the Ford 6.7L Power Stroke (code name "Scorpion"), an engine developed exclusively ...