Q: Bumpy ride at high speeds

Hi there. If the battery is fine, then it may be a bad battery cable, starter, or even the security system. I usually try a spare key if there is one and also try starting it in neutral to make...

Hello there. There are a few potential causes for why the car would have charging faults even after the alternator is replaced (https://www.yourmechanic.com/services/alternator-replacement). The most common would be the battery cable (https://www.yourmechanic.com/services/battery-cable-replacement), shorted harness, battery (https://www.yourmechanic.com/services/battery-replacement), or a failed alternator...

I recommend having a mechanic come and look at the vehicle to check for vacuum leaks or coil problems. You may need to replace the coil pack and ignition module. These older engines may not register misfires as well as...

This vehicle has 3 timing chains (https://www.yourmechanic.com/article/how-to-replace-a-timing-belt-by-robert-tomashek) and in order to align them up correctly you may need to purchase a repair manual or have the timing chain (https://www.yourmechanic.com/services/timing-chain-replacement) repair done by a qualified mechanic. These engines typically require special...

Yes it could, the filter was designed for the thinner oil. Running the extra thick oil will starve your engine bearings of the necessary oil for lubrication. The thick oil will cause you to burn less oil due to the...

Hi, thanks for writing in. If simply starting your car causes a clunk, then you may have another damaged motor or transmission mount (there are 4 total). You should replace all 4 mounts. When one mount fails, it allows excess...

Hello - yes, the Auto Shutdown (ASD) Relay (https://www.yourmechanic.com/question/-relay-keeps-getting-hot-and-turning-truck-off-by-luis-ris) the likely failed component here. The behavior you describe is precisely the failure pattern for this component - car runs for a while, relay contacts (which are burned at this point)...

Hello - I'm speculating you live up in the snow belt where salt and other corrosive chemicals are dumped on the road, and cause rust and corrosion. Unfortunately, the only real way to stop the rust stains you mention are...

Hi there. The fluid that is inside the fan clutch has leaked out and is no longer keeping the clutch is a slipping mode until it gets hot. I recommend replacing the fan clutch assembly (https://www.yourmechanic.com/services/fan-clutch-replacement). If you need further...