Popular questions

You can keep replacing parts but until you get the codes in the computer diagnosed properly the Check Engine Light will keep coming on. The O2 sensors may give indications that they're not working when they are only indicating the...

Coolant can leak from a variety of places. The system, when warm, is under pressure; 22 psi on your A4 Quattro. Even when the engine is at normal operating temperature, when a sudden leak occurs, it can “blow” everywhere. If...

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Hello. If you have leaks, it is best to determine what fluids are leaking. Engine coolant usually has a green or orange color, depending on the type of coolant used. It is usually sweet-smelling, if it is relatively clean. Engine...

It's easy, your catch can isn't going to stop it, so when you put that on you don't have to worry. But to clean it now, all you have to do is take off any big vacuum on the intake...

Tire inflation, whether high or low, does not affect the basic operation of the hydraulic brake system. Tire inflation could have some effect on stopping distances though. Reliable, safe brakes are very important, of course, and so to get the...

To get the check engine light off you will need to get a check engine light inspection having a mechanic like one from YourMechanic come to you and scan the computer. Once the codes are diagnosed then the mechanic can...

This does not sound like a safe driving condition to me. I would recommend having the vehicle inspected by a qualified professional as soon as possible to ensure that no damages to the vehicle are present. Loud sounds like that...

No, not without issues. GM changed all the wire harnesses and computer systems along with the sensors and engine mountings would have changed. The engine may be the same size, but it is different in a lot of ways which...

The alternator is not used in starting. However, a faulty alternator will not keep the battery properly charged. The starter may click if the jump start connection at the battery is poor or the starter may click if the starter...

The catalyst inside of the converter can break away and cause rattling noises in the exhaust, especially on acceleration. Over time the catalyst material can break apart and cause partial plugging of the exhaust. If the catalyst is no longer...