Q: I just replaced my starter and it isn't cranking

The oil consumption on most engines is supposed to be less than 1 quart per 1,000 miles. You state you are using 3 quarts every 2,000 miles. The first thing would be to have an oil consumption test that would...

If your vehicle is equipped with a manual anti-glare rear view mirror, you have the means to adjust it to account for bright lights behind you. The glare from headlights behind you at night (https://www.yourmechanic.com/article/how-to-adjust-the-rearview-mirror-for-nighttime-driving) can be blinding, reducing your...

The first thing you need to look at is coolant level. If the level is low, you have a leak. The system cannot operate properly without the proper amount of coolant to circulate. Look for obvious signs of leaks, if...

Hi, thanks for writing in. I'd be happy to offer my insight. You engine may have carbon build up on the valves and clogged injectors. I recommend having the combustion chambers and injectors cleaned. Once this is done then I...

Hello, thank you for writing in. The EGR valve (https://www.yourmechanic.com/services/exhaust-gas-recirculation-egr-valve-replacement) (exhaust gas recirculation valve) takes exhaust emissions and recirculates it back into the air intake as to lower toxic emission levels. The EGR valve itself is pressure regulated, and needs...

The source of the fault first has to be distinguished as "transmission versus engine". Of course, there can be issues in both components, too. If this is transmission related though, I see at least three Volkswagen technical service bulletins (TSB's)...

If you have a weak battery or a starter that turns engine too slow can cause the crank or cam signal to not be strong enough and may cause stalling. If the crank sensor is not in sync with the...

Code P2181 is a general diagnostic code that simply refers to the engine operating temperature being higher or lower than a specified threshold. This may happen for a number of reasons. A technician will need to first determine if the...

The voltage on the heavy cable at the starter should be equal to battery voltage unless you are cranking the engine at which time the voltage will momentarily drop. If you are not reading battery voltage on that cable, there...