Q: told by toyota dealership that i should probably add some radiator sealer, my car smells hot after driving.

The 1992 Honda Civic was the second car I owned and I know it rather well. The information you provided is limited but I will still try to put you on the right path. If your parking brake is released...

I would need a little bit more information to answer this question fully. When you say the car bolts, I'm assuming that means that the car accelerates without input from you. If this is occurring, it sounds like there may...

Hello. Thanks for writing in about your 2007 Lexus LS460. If the battery is draining that fast you either have a faulty battery (https://www.yourmechanic.com/services/battery-replacement) or a possible parasitic draw draining the battery down. The battery should be charged (https://www.yourmechanic.com/article/how-to-recharge-a-car-battery) and...

It seems that you may be correct. I am here to help and hopefully find your issue. Find a road where you can get up to around 30-40 miles per hour and lightly press on the brakes. Press on them...

Unless there is a contributing factor in the failure, such as a deteriorated hose or hose clamp failure, the person who improperly connected the radiator hose is the only person responsible for repairing or replacing the engine. They may do...

The noise sounds like a lifter tapping on the engine. This is caused by dirty engine oil and or a plugged oil filter. I recommend servicing the engine oil and filter (https://www.yourmechanic.com/services/change-oil-and-filter) first. If the noise continues, then I recommend...

Hi there. Remove the battery cables (https://www.yourmechanic.com/services/service-battery-cables) and leave the cables off for about 13 minutes. This will clear the immobilizer and the ECM (computer) to a learning mode. Then hook up the battery cables. If the alarm is turned...

If the mechanic tested the output (functioning) of the oxygen sensor, especially according to the protocol at this link (https://www.yourmechanic.com/article/p2196-obd-ii-trouble-code-o2-sensor-signal-stuck-rich-bank-1-sensor-1-by-robert-kulp) and found that the sensor was non functioning at that time, what you might be experiencing is a "failing" oxygen...

The exhaust leak should be repaired first. Leaking carbon monoxide is bad for your health and could be deadly. In addition, exhaust leaks can cause engine malfunctions, particularly if an O2 sensor is affected. So, you should first have the...