Popular questions

Question
Car shuts off, the engine runs in park
Hi! You may be experiencing an issue caused by the idle air control, the fuel injector, or EGR valve. If the engine runs fine while driving down the road, but won't idle, then thats different than it running bad all...
Question
My vehicle is mixing water and oil
Because you have a manual transmission, the mix of oil and coolant can be caused by a leaking intake manifold gasket, a blown head gasket or a cracked cylinder head. The intake manifold would need to be removed and inspected...
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If I ask a question here, will my question, answer, and my full name be published online and viewable to the public?
Hi Lina, thanks for your question. Your first name and last initial are displayed publicly, along with your question and the mechanic answer(s).
Question
Where I could find the clips that hold the back seat cushion down on a 1999 Grand Prix GT?
Hello, thank you for writing in. Start by going to an vehicle upholstery shop to get an idea of what that exact piece is called, and what you can do about obtaining one. There are many types of clips, and...
Question
Seized engine
As far as I know, those are your only options. You might be able to use the one out of a Saturn Vue, but I can't say for certain as the oil pan and mounting points may be different. There...
Question
The vehicle jolts only when I am accelerating to get on the expressway. What may be the cause?
This sounds like you are getting an engine misfire on acceleration. You will need to have the ignition system checked to see if you need plugs and wires or if it is a bad coil. Most likely you have a...
Question
My truck feels like it won't go in drive while I'm driving
You should have the computer and transmission scanned to see if the system is storing codes that can be fixed without an internal transmission issue. The codes will need to have the pinpoint tests done to isolate the problem. ...
Question
How much do you charge for a water pump and clutch fan
Hello, thank you for writing in. The water pump is a very common place to develop leaks. Leaks in that area are a good indication. You can check the hoses and their connections to make sure they are secure and...
Question
replaced automatic transmission on 04 outback H6. All done, but no action from starter what so ever. Battery is fully charged.
Check for battery voltage to the push on terminal on the starter solenoid with the key held in the start position. If the heavy gauge starter positive cable has no voltage drop, and there is battery voltage to the solenoid...
Question
Shifting an automatic transmission
Sport mode permits gear shifting at higher engine RPM which favors quicker acceleration and more power. There could be some additional wear and tear on the vehicle drive train when using Sport Mode, whether the shifts are automatic or manually...
Question
ABS light on and off
The ABS light coming indicates a fault in the ABS system. Fault codes should be read out as this will guide the diagnosis. Possible causes for the ABS light coming on and off is a possible loss in wheel speed...
Question
Suddenly turns off
Hello. The most common caused of this on your vehicle are the ignition switch and the main relay. Most of the time it is the main relay. This is also known as the PGMFI relay. This relay fails internally and...
Question
Does the 300ZX have a adjustable clutch?
There is no adjustment for the clutch itself, but you can adjust the clutch pedal. Adjusting the clutch pedal will help push the release bearing in farther as the clutch is wearing. All you can do is adjust the master...
Question
Power windows not working.
The fact that all your windows are not working actually sort of narrows down possibilities. The power coming into your power window circuit is fused voltage, meaning it has a fuse to protect the wiring in case of a short...
Question
Car backfired then stalls. Engine light is on plus the sports driving mode comes on.
Hi there. Check the engine's camshaft position sensor and the Mass Air Flow sensor (MAF). The camshaft position sensor could be damaged or burned up to cause the engine to backfire and stall out. The MAF sensor could be dirty...
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Multiple leaks in main gasket
Hello. If the leaks are coming from where the engine and the transmission come together then you have a rear main seal leaking or a front pump seal in the transmission. The transmission needs to be removed in order to...
Question
Truck starts to overheat and blows cool from the heater but fixes itself after hitting a bump.
The overheating may also be caused by other issues such as a bad heater core. This is a small radiator used to warm up the interior of the vehicle making the heater operational. A valve controls the flow of hot...
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Fuel pump
Fuel line quick connectors are typically used on late model GM products. These connectors have an internal o-ring and plastic clips that must be secure (verified) to be sure everything stays together. If you need connectors fabricated or supplied to...
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My engine heats up very quickly and steam/heat comes out from under the hood. I think it might be a heater core hose leak.
If you think you have a coolant leak, you need to stop driving the car. Running the car while it is low on coolant can do some pretty serious engine damage in fairly short order. You can have this thing...
Question
Passing gear
You should have the computer scanned and transmission linkage checked to see if the system has codes stored for transmission and shift linkage is not damaged and adjusted properly.
Question
Car making a scraping noise
Hi. First off, a leaking brake line is very unsafe because only half of your brake system is engaging when you use your brakes. From my experience, you have worn out the brakes that only work when you have a...
Question
I have a 1999 saturn. It burns oil fast and has a lot of white smoke from my exhaust. It shakes mainly in idle. What's wrong?
Hi there. White smoke coming out of the exhaust is an indication that the cylinder head gasket is burned or the cylinder head is cracked. When coolant is in the combustion chamber, then engine will shake, the oil will burn...