Q: My car has all fluids and not leaking anything I see. The temp gauge goes from normal to hot then back even when driving not stop

The HomeLink® system in your car is a handy convenience tool, but it’s not completely foolproof. If you’re experiencing problems programming the buttons, try these steps: Replace the batteries in your remote (the one for the garage door, security system...

Hi. Well it sounds like you may have a bad fuel pump. The age of the car would bring me to this conclusion. They will typically last around 150,000 to 250,000 miles, but sometimes less. First, I would have a...

If your hood goes down but does not latch, the latch may be stuck in the closed position and will require lubrication or replacement to get it unstuck. If the hood will not even go down at all, the issue...

These issues may be related. The battery is basically just an electronic storage device which must be charged regularly by the alternator. A good battery that doesn't stay charged points to a failing alternator (https://www.yourmechanic.com/services/alternator-replacement). A bad alternator can also...

Thank you for your question about your 2003 Jeep Liberty. An oily, water vapor laden mist continuously flows from the engine's PCV valve to the intake. In some engines, a significant amount of the oil vapors will condense back into...

This is a common problem with duel fuel conversions. When you start the car, be sure it warms up on gasoline/petrol. Oftentimes, what happens is the LPG fuel conversion kicks in later while still running on petrol/gasoline, essentially fueling the...

What you are describing may be a result of a faulty speed sensor, potentially low transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service) or a even a faulty transmission control solenoid. As your vehicle travels down the road, the computer analyzes data being sent by...

Hi there - there are a couple of possible problems here to cause such a vibration (https://www.yourmechanic.com/services/car-vibrates-going-uphill-inspection) - a bad CV joint or CV axle on the driver side, or a failed motor mount that is allowing the engine to...

Hi there. In most cases, a low engine idle is caused (https://www.yourmechanic.com/article/how-does-an-engine-idle-high-and-low) by an idle control valve that is damaged, a vacuum leak or in some case, clogged fuel injectors. It is also typical for an engine idle to be...