Q: 1998 Volvo S70, 2.3 liter Turbo having vapor lock problems i think when car runs for more than 5 minutes. Engine shuts off. Wo

Different vehicles have a different number of lights on the dashboard to warn you of problems, some with just a few basic lights while others have plenty to distinguish between different issues. This article will cover just the bright yellow...

The Charge Warning Light, or Battery Light if you prefer, should turn on and then go off after a few seconds when you first start the engine. If it doesn’t go off or if it comes on while you’re driving,...

Graphite lube is a great trick to unstick ignitions and door locks. Sometimes, when the steering wheel locks, you will have a hard time turning the key. In the heat of the moment frustrations take over and we can get...

This sounds like it could be a faulty crankshaft sensor (https://www.yourmechanic.com/services/crankshaft-position-sensor-replacement) or a camshaft sensor (https://www.yourmechanic.com/services/camshaft-position-sensor-replacement). These engines had problems with both. The hard start and the backfire (https://www.yourmechanic.com/services/engine-is-backfiring-inspection) may be the camshaft sensor. The stall and no start condition...

Hi there. Where the manifold is located on this vehicle, you may cause additional damage to the surrounding area components from the exhaust heat. I would not recommend driving it except to the repair shop if it is only a...

Hello. A misfire under load is typically caused by a problem in the secondary ignition system (i.e. plugs (https://www.yourmechanic.com/services/spark-plugs-replacement), wires (https://www.yourmechanic.com/services/ignition-cable-spark-plug-wires-replacement), coil pack (https://www.yourmechanic.com/services/ignition-coil-replacement)). This will also cause your Check Engine Light to flash. The powertrain control module (PCM) directly...

Hi there. Have you had the battery tested? Use a digital battery tester that provides current voltage, cold cranking amps, and state of health. Any corrosion on the terminals? This could present an opportunity for electrical disturbances and create concerns....

Shaking with the a/c on can be caused by a number of reasons. The a/c compressor puts a lot of strain on the engine because the compressor is similar to being a small engine itself. When the a/c is switched...

I am not sure of the noise you are describing but I think you are describing the front hub spindle and most likely have bad wheel bearings in the hub if there is noises coming from it when turning or...