Popular questions

Question
fan to a/c and heat vibrates (dash) and gets louder on level 3,4,5. Quiet on 1 and 2.
It sounds like you either have damage to the fan assembly, making it out of balance, or you may have some sort of object like a dead rodent, that is making the fan shake like an unbalanced tire. This will...
Question
I having trouble cranking my car due to a sensor , how much will it be to replace. altima 2009 nissan
If the check engine light has illuminated, and the code refers to a sensor, there are quite a few possible repair outcomes. The cost can't be determined until the code is read and the EXACT fault is identified. Keep in...
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Alarm went off in Panic mode
This sounds like a good time to check the owner's manual to see if it mentions this at all. If it's an aftermarket alarm system, it may need to be manually reset through a certain procedure that is model specific....
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Oil Change
The maintenance minder in the vehicle computer, that reports remaining oil life as a percent, is the only authoritative guide to scheduling an oil change, subject to one caveat: change the engine oil at least once per year, regardless of...
Question
Vibration in the front while driving upwards of 35 mph - 2000 Nissan Pathfinder
Hi there. The vibrating issue at lower speed indicates that something is either loose, not properly aligned, or that a different front end component like ball joints or shock mounts is damaged as well. The best thing to do is...
Question
Mercury Gr Marc 2001 "CHECK ENGINE" light turned on. What do I need to get checked
Hello. You'll need to attach a Diagnostic Code Reader (aka, a "scanner") to a terminal beneath the dashboard of your car, which will read out Diagnostic Trouble Codes (DTC's). These Codes usually offer critical clues as to what the underlying...
Question
Cars shakes, like driving over invisible potholes
The vibration in the steering wheel is due to dynamic imbalance, excess radial force variation in the tires and/or faults (looseness) in the suspension that permits the residual imbalances that are normally held in check by a tight suspension to...
Question
Cranks but won't start
Hello there, thank you for asking about your 2004 Chevrolet Impala. Your car has a leak which has to be pinpointed and repaired. If by chance the leak is in the head gasket, the head gasket will have to be...
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Car doesn't always start right away
Hello. There could be a few issues causing a crank no start condition. You could have a sensor that is failing when it gets hot like the crank or camshaft sensor. A failing ECT sensor can also cause a crank...
Question
Car struggles to start. Won't turn over.
You should have a technician look at the car to determine if it is an electrical or a fuel problem. You will need to remove the spark plug and get a spark plug tool to test for spark when you...
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99 Durango 5.9 46re replaced gov pressure solenoid still in limp mode. What do I do next?
Hi Jaunny. After you complete repairs, the error code that is causing the limp mode needs to be removed by a professional mechanic. Set up a warning light inspection and one of our mobile mechanics can help you out. ...
Question
Is it safe to remove a thermostat from my lexus car?
No, it is not safe to remove the thermostat in any car. The thermostat helps a car regulate the engine's temperature and is a needed component. If you keep having issues with your radiator bursting then a few things can...
Question
Difficulty shifting in reverse, ESP and Speedtronic inoperable
Hey there, thanks for writing in about your 2007 Mercedes Benz E550. This is a common issue on many Mercedes models. Sometimes simply shutting the car off and removing the key and waiting for 20-30 seconds before re-starting eliminates the problem. Alternatively,...
Question
Which front shocks are best Mercedes W204 C200 Kompressor 2009 model with 130 000 kilometres odometer reading
You should use OEM (dealer supplied) parts in this vehicle. There is no substitute for the OEM parts in terms of fit, function and quality. Sachs shocks may be made in Germany. If they are made in Germany, they might...
Question
My rear brake sounds like it's creaking what should I do?
Hello. Creaking is usually due to the brake pad hardware kit being worn. The hardware kit keeps pressure on the brake pads during braking and dampens vibrations. I always recommend replacing the hardware kit when replacing the brake pads since...
Question
Indicators and brake lights not working
Hi there. When the tail lights don't work, either brake or turn signal, it's typically an electrical relay or fuse that is damaged which causes this to occur. It's a good idea for you to check and replace any fuses...
Question
Car making loud noise upon startup
Hello. Diagnosing a noise is difficult without hearing it. This could be a belt, the starter motor, or the engine. I would recommend getting the aid of a mechanic to help isolate the noise and come up with the correct...
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What type of engine coolant should I use?
Engine coolant is essential for keeping your engine in the normal operating temperature range while it’s running. If the coolant level drops, the engine can overheat. This can lead to serious damage and even destroy your engine in severe situations....
Question
How much to repair a cylinder head?
Hi There, Depending on the type of work needed to repair a cylinder head, the price to repair can vary quite drastically. If machine work is needed this can impact the repair costs severely. As you know, depending on what...
Question
How do I use the windshield wipers?
The windshield wipers provide visibility when you are driving in wet weather. To turn on the windshield wipers, pull the wiper lever (located on the right side of the steering column) down. If the lever is lowered to the first...
Question
My car has a problem with wheel vibration (while braking)
It does sound like your rotors are warped. The rotors would have to be measured to determine if they can be resurfaced, or if the rotors need to be replaced. You don't need to upgrade to aftermarket slotted and...
Question
Spark Plugs spark once
Either a failing crankshaft sensor or impulse wheel could be the cause of the fluctuating RPM reading. The crankshaft sensor signal is often used to start both fuel pump operation and start the ignition coils with the camshaft sensor setting...
Question
My 99gmc suburban backfires in the throttle body, won't start.
If you were getting a rattling noise in the lower front of the motor then you engine may have jumped timing. The timing chain may have been so worn that it jumped ignition timing between the crankshaft and camshaft. That...
Question
Fuel gauge stopped working.
Hello. This is likely a sign of a faulty fuel sending unit. This is a unit inside the fuel tank that measures the fuel level inside the tank and relays this info to the ECU which then transmits this to...