Popular questions

Question
Vehicle overheated and messed up water pump
Hi there. The Check Engine Light came on due to the extreme temperature your vehicle reached. Your sensors will light up the Check Engine Light as a warning to shut off and cool the engine. A damaged water pump/ hoses...
Question
Truck stopped turning over one morning.
Hello you should have a mechanic inspect the 'no start' issue. The power to the starter needs to be checked. There are two wires going to the starter, a big wire which should have battery voltage at all times and...
Question
White smoke billows out of exhaust pipe
Hey there. White exhaust smoke is generally indicative of a blown head gasket or other conditions where water or water vapor is getting into the engine. Higher mileage vehicles are especially prone to this potential problem. Have a professional mechanic,...
Question
EGR valve and vacuum
If you got code P0401 for the EGR system malfunction, then the system would need to be tested to see whether or not the vacuum modulator valve is holding vacuum and can control the EGR valve. These tests are needed...
Question
Brakes squeal very loudly
Hello. When the brakes are done on this vehicle, the brake pads and rotors must be replaced together. If they replaced both, then they either did not install them properly or they used defective parts. It is also important that...
Question
How do I change the display?
You can change the display based on what you would like the audio system to show you. The display has two available options: Title (the song name or program title will be displayed), and Name/Title (artist and song name, or...
Question
The car goes to the right on bumpy roads and bounces badly
You may need to have your lower control arm bushings checked for problems on both sides. If the bushings are worn, they may need to be replaced or the lower control arms need to be replaced. Have a certified mechanic,...
Question
Kia Optima hesitates when in gear. Does not while in park. It has slowly became worse over the course of many months. It still dr
If the transmission is not faulty (e.g., clutches slipping) and thus the problem is engine related, among the possible causes of the hesitation are faults in the throttle position sensor, mass airflow sensor, vacuum leaks, a clogged fuel filter, defective...
Question
oil pan gasket replacement cost
Hello, thank you for writing in. The oil pan gasket can be tricky to replace. Quoting an exact price for this service can also be tricky. Removing the oil pan to access the gasket is the hardest part, and can...
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My car would start and turn off. I was told by dealership that I had a bad fuel pump driver module. When replaced it did not fix
I would suggest having the alternator checked to determine if it is receiving the proper amount of voltage from something called the voltage regulator. The voltage regulator regulates the charging voltage that the alternator produces, keeping it between 13.5 and...
Question
Car squealing and growling.
Hello, From the way you describe you noise, the first thing I would take a look at is the power steering fluid level. If the level is low, there is probably a power steering leak that needs to be repaired....
Question
Power steering fluid leak.
Hello, a power steering leak is something that needs to be addressed sooner rather than later, so the pump doesn't run dry and cause internal damage. The most common leak in the power steering is the power steering reservoir where...
Question
1997 chevy monte carlo after new battery car wont start
A no start condition after a battery replacement can be caused by the theft system or the computer or ignition module may have been damaged during the process of the battery going bad or jump starting. I recommend having the...
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i just brought an new alternator for my car a couple days ago and had it put on then somehow when i crank the the car the battery
The battery should be load tested to determine if it is usable. A degraded battery, or one with an internal short, will cause charging system problems. If the battery only marginally passes the load test, replace it outright to reduce...
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How do I use the automatic air conditioning system?
If your car is equipped with an automatic air conditioning system (optional equipment), you can set the temperature that you want for the interior of the cabin and let the computer handle all the details. You can also set a...
Question
my Malibu smells like it's burning and when I lift the hood and press the gas it sounds extremely loud
Hello, thank you for writing in. The vehicle may be having several different issues. To begin diagnosing it, you will want to check the fluid levels to find out what is burning. From there you want to know how the...
Question
Car Jerking
This sounds like a frustrating experience. There are actually quite the variety of possibilities that could make your Opel jerk while driving. It is possible that your vehicle has developed one or more vacuum leaks and as these...
Question
Vehicle shook violently while driving at a speed of 30mph
Hello. I think it is possible that your rotors have warped again, and this is causing the shaking you are experiencing again. If you do a lot of driving and heavy braking, this could cause the rotors to warp...
Question
How do I customize the Auto Fan Speed settings?
The Auto Fan Speed settings control the automatic blower speed, and can be personalized through the audio system. 1. Turn on the infotainment system. 2. Press the CONFIG button to select the Configuration Settings menu. 3. Rotate the MENU/SELECT knob...
Question
The car will not start, it turns over, but will not run.
Hello, thanks for writing in. I'd be happy to help. I would like to know if the engine is cranking over or if nothing happens. If it is cranking and not starting, then that is usually caused by a bad...
Question
Choice of brake rotors and pads front and rear.
Hi there. When it comes to buying brake pads, to be completely honest, almost every aftermarket part made today will be fine for your application. In regards to personal preference, I'm a fan of OEM brake pads and rotors -...