Q: Rear Clunking

Your BMW is fuel injected so I'm guessing you cleaned out your throttle body. The next thing I would look into is the coil for the culprit cylinder, have a certified mechanic, like one from YourMechanic, inspect your vehicle (https://www.yourmechanic.com/services/engine-is-misfiring-inspection)...

The level sensor may be at fault giving off a false reading and having the car turn on the warning light (https://www.yourmechanic.com/services/warning-light-is-on-inspection). This is an electrical problem in the case that an electrical component has failed. I suggest hiring an...

This is correct in that sometimes the Check Engine Light will stay on. A qualified mechanic should be able to reset this after replacing the oxygen sensor (https://www.yourmechanic.com/services/oxygen-sensor-replacement). I would suggest having an expert, like one from YourMechanic, come to...

You will need to replace the rear stabilizer bar, bushings and brackets using a new design part number from Mazda using kit part number B3Y0-28--10X. This is a new design that will fix the noise you are having. The part...

Hi there, thanks for writing in. Your description fits the most common culprit in GM products of the era: the headlight dimmer (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-headlamp-dimmer-switch)/turn signal combination switch (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-turn-signal-switch). Typical replacement involves removing the steering column trim covers and a couple of...

According to Pennzoil, synthetic (including blends) and regular oil are completely interchangeable and thus there is no restriction on "switching" back and forth at any time. The main thing of concern with engine oils is that you are using the...

This may be a sign of a faulty transmission control solenoid. As you know, automatic transmissions use pressurized hydraulic fluid to change gears. Every time a gear change is required, the car's computer activates a transmission solenoid, which directs transmission...

Hi Ronnie. Thanks for contacting us today. There are multiple components that could be causing these codes. The P1777 code is a BMW specific trouble code that indicates a possible problem with the transmission step motor. This component changes the...

Throttle position sensor codes could indicate problems with the throttle position sensor itself, problems with the throttle body, or problems with the wiring to the throttle position sensor. In extreme cases a dirty throttle body could even cause this issue...