Popular questions

Question
Car overheated then died now won't start
Hi There, Depending on how long the engine overheated for, this may suggest you have a blown head gasket. A blown head gasket may cause a number of different symptoms. Coolant in the engine oil, an engine misfire or oil...
Question
Starting issue - 2009 Vauxhall Corsa
Hello there, many common faults will cause your 2009 Corsa to not start. You have done well in replacing the starter motor as this is a common failure point. The first place to start is to have the battery load...
Question
Oil on underside of engine
Thanks for writing into YourMechanic.com today about the oil leak on your 2002 Acura and whether it's safe to drive with an oil leak. There are multiple reasons why your motor is leaking oil and just as many potential locations...
Question
When to replace clutch?
Your description sounds like normal clutch wear. The clutch disc has friction material similar to brake pads. When that material wears, the self-adjuster makes sure it remains the same distance from the flywheel and pressure plate. Once the clutch disc...
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I have a 06 Bmw m5 car was parked for 7 months. Started it yesterday and it's saying low engine pressure, noise from lower engine
Hi there. One of the problems with letting a car sit for extended period of time is the fact that the engine will lose a lot of it's lubrication; especially on top of the motor. When you go to start...
Question
2010 Mercedes GLK 4matic 5 inch color display screen type?
Hello. I found a couple links that may be of help to you. There are also a few sellers on eBay that I have run across which have great reviews. Though before purchasing, I suggest you send the seller a...
Question
Abs light on
The brake fluid reservoir is part of the brake master cylinder. It is located on the drivers side of the engine bay at the back on the firewall. The reservoir will have markings on it as to the maximum fill...
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Car is rattling and leaking oil 1996 Toyota Camry
Hi - most often, oil leaks come from the valve cover gasket. Oil leaks should always be taken seriously, since low oil levels can cause serious engine damage. A rattling noise is often an engine heat shield or other metal...
Question
Delay between second and third gear in 2002 Lexus GS 430
Basically, change the filter and fluid and see what happens. Use should also use a Toyota fluid - it works better on those things than a Lexus Toyota fluid. Don't use the aftermarket fluid. As they get that old, they...
Question
Rear wiper arm
The rear wiper arm is part of the collar that you are referring to. The arm and collar are made and molded together. Once you remove the retainer nut you can use a small puller to grab the arm and...
Question
Serpentine belt tearing apart by pebble & pieces of it getting inside timing belt, motor destroyed
Hi there. I agree with you - this doesn't pass the 'smell test'. The only way for debris to enter the engine is through the throttle body. Since the throttle body inlet is protected and covered by an air intake...
Question
Oil in coolant
First, you have to determine if it is engine oil or transmission fluid. If you have an automatic transmission, then there is a heat exchanger in your radiator. Transmission fluid runs there in two hoses. If it cracks, you will...
Question
Could it be the coolant sensor?
Hi and thank you for contacting YourMechanic. If your vehicle engine is overheating, there are 3 different things that can cause this problem. The first is the thermostat is not opening up. A stuck thermostat will cause an engine to...
Question
Why would fluid continuously flows out from the reservoir as soon as the car heats up?
The cap on a car radiator is designed to withstand internal cooling system pressure, as the system heats up, of 16 to 20 psi (pounds per square inch) depending on the particular vehicle. If your cap has failed, and thus...
Question
My truck has a cooling problem. Been told blown head gasket but no fluids in my oil and my radiator seems to be leaking
A blown head gasket may cause a number of different symptoms. A head gasket that fails between cylinders will generally cause a misfire and potentially compression leaks from one cylinder into another. Low compression will eventually result in a rough...
Question
Recently purchased a used Mazda 3. It sometimes doesn't start and not battery. Believe its the switch / contact in the shifting
There is a neutral start switch and other interlocks that could be at fault. On some Mazda's with this problem a reported fix involves the plastic shifter cable which can seize to the stud on the switch due to rust...
Question
When started all light come on but wen started it sputters then quits
Hi there: Typically, a vehicle will start and then quit because of an issue with the fuel or electrical system. It is important to monitor fuel levels as well as warning lights which can signal to the driver that a...
Question
Right front brake?? comes on when turning on a left hand curve in the road. not every curve but always the same curve.
This is definitely an odd symptom, however it sounds like there may potentially be a brake line (possibly to the right side caliper) being pinched or hung up causing the caliper to grab when turning left. This is something that...
Question
I think that my car has thrown a rod - 2006 Pontiac Torrent
Hi there. If you noticed a large hole on the side of the engine's block and it's leaking a lot of oil, it is highly likely that a connecting rod snapped and "windowed" the block. Unfortunately, there is no repair...
Question
How do you select menus on the touchscreen system?
Your car’s touchscreen lets you access a lot of different functions, including traffic information, GPS navigation, hands-free calling and more. However, you’ll need to know how to navigate the menus on the screen to find what you want. Here’s a...
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Head gasket problem. 2004 Pontiac Grand Prix
There is no way to know for certain whether or not an oil leak did in fact cause the blown head gasket, however, if this condition did exist, it would be reasonable to assume that it contributed to the blown...
Question
We are replacing rhe water pump and the special tool is not working it just keeps slipping the water pump is very rusty need help
The replacement of the water pump on your vehicle is more complex than the average vehicle and does require a special GM tool (J 38816-A Water Pump Remover & Installer), therefore if you desire you can request that a certified...
Question
Transmission will not sift up from low
What you are describing may be a sign of low transmission fluid or 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...
Question
My car has a cylinder misfiring. I entend on replacing the vehicle, but for the time being, is there any danger of a break down?
Hello, If your Check Engine Light has come on after experiencing performance issues and misfires, I would question the reliability of the vehicle for any drives longer than 20 minutes. A Check Engine Light by itself can sometimes be an...