Q: I have a 2003 Buick rendezvous we have changed the engine twice and the car continues to overheat. What can it be?

It sounds like you have an electrical issue where the vehicle stalling may be from the charging system and battery lost connections. Your battery could be losing connection from relays clicking on and off, or the battery could be almost...

Hi there. The battery (https://www.yourmechanic.com/services/battery-replacement) could be dead even though it has a full charge. There could be a dead cell or an over charged cell. Have the battery checked with a load tester. This will place a load on...

Hi there: The P-0106 OBD-II code is a general code (https://www.yourmechanic.com/article/p0106-obd-ii-trouble-code-manifold-air-pressure-map-barometric-pressure-sensor-electric-circuit-output-range-and-performance-problem-by-john-nelson) for a problem with the MAP circuit having problem of incorrect voltage output range or an issue with engine performance. The MAP sensor is an integral part of the...

The brake pedal should stay up hard when you have the engine off. As long as you do not see any loss of fluid after system is bled out of any air in the system. You may need to have...

Hi there - your car radio is equipped with a security code mechanism to deter radio theft - a bigger problem in 1994 than today. The Owners Manual should have the code (4 or 5 digit number) written in it...

The downstream oxygen sensor is screwed into a "bung" on the rear of the catalytic converter assembly beneath the vehicle. The sensor should be readily visible as it will have wiring connected to it. The sensor should not be removed...

Hi there. This application would not be possible without some significant fabrication and full system alternations being completed. If you're going to consider any engine upgrade, stick with the same size and motor mount configuration - as it will have...

An ordinary 6 point socket is used to replace the knock sensor on this model. Stalling, if that is what you mean by "cutting off", is not typically caused by a faulty knock sensor. Unless the knock sensor has been...

Collision damage estimates can only be written based on an actual inspection of the vehicle and such estimates are highly dependent on exactly what you want done. Do you want new OEM Hyundai parts? Used parts? If aftermarket parts, what...