Q: 95 audi engine light comes for awhile then goes off,reduced power while o

The engine block heater helps heat up your engine during very cold weather. If your vehicle has the engine block heater, you should always use it when starting your car in extremely cold conditions. Here’s how. Locate the engine block...

The airbag light indicates a malfunction in the system. The system is always monitored for faults. It could be the airbag itself, wiring, or the impact sensors. The system will need scanned to see what trouble code is set. If...

Hello. We will be happy to assist you. Your description makes me get the impression that the vehicle may have two separate issues going on. The vibration (https://www.yourmechanic.com/services/car-is-shaking-or-vibrating-inspection) is likely to do with the motor mounts (https://www.yourmechanic.com/services/engine-mount-replacement). The engine mounts...

Hey there, thank you for asking about your 1988 Ford Thunderbird. You need to check the ignition coil for power at the red wire with the key in the ignition in the on position. Use a test light and probe...

Hey there. This can be caused by a number of things such as low coolant levels (https://www.yourmechanic.com/services/top-off-coolant), a faulty thermostat (https://www.yourmechanic.com/services/thermostat-replacement), or a failing coolant fan switch (https://www.yourmechanic.com/services/thermo-coolant-fan-switch-replacement). As you may know, the coolant fan switch helps to maintain the...

The backfire sound usually indicates a misfire (https://www.yourmechanic.com/services/engine-is-misfiring-inspection)of some kind which may be related to a timing issue such as a faulty ignition coil, bad spark plug wires or a faulty crankshaft position sensor. This may also possibly be related...

This is a common sign of a failing blower motor relay. The relay is a unit that supplies power to the heat/AC blower motor. When this relay is faulty, the blower motor may work intermittently or sometimes not at all....

The radiator replacement and the present no start problem are just coincidences. Check to see if there are any stored diagnostic trouble codes. Be sure you have a fully charged battery that passes an actual load test (https://www.yourmechanic.com/services/battery-is-dead-inspection). Confirm that...

Creaking on turning the front wheels can be due to sticking or failed strut mount bearings and/or faults in the tie rods (inner or outer) or even ball joints. It is also possible that the outer CV joints are worm...