Popular questions

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Clutch sticks at first engagement & also at high RPMs
Hello. The problem you are experiencing with your 2005 Honda S2000 is likely due to a leaking or sticking slave cylinder. Slave cylinders commonly develop leaks over time and suck air into the hydraulic passages. In fact, I just replace...
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Hi - Knocking noise
Hello. If there is a knocking noise then it may have some bad fuel or it may be another failure like an internal engine problem or a bad sensor. I usually start the diagnostic process by scanning the computer for...
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Alternator or Battery?
Greetings! This definitely sounds like you may have an alternator beginning to fail. As you know, the alternator is responsible for charging the battery. The rate at which this happens is correlated to the engine RPM's as the alternator turns...
Question
Oil pressure light turns on at idle
First, make sure you are using the right viscosity engine oil, as specified in the your vehicle's owner's manual, and install a new oil filter using only a dealer-supplied original equipment manufacturer (OEM) filter. If after executing those two steps...
Question
overheated manifold
Hi there. This seems unusual for a vehicle with 22,000 miles, assuming, the engine is not overheating. Assuming, the Check Engine Light is not on, leads me to believe the vehicle computer (ECM-engine control module) is not recognizing the fault....
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Engine misfiring
It is possible that the spark plugs and wires, or even the ignition coil, may require replacement, but the intake manifold is a highly unlikely cause of this trouble code. Any issues related to misfires are usually found in the...
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How do I know if my blower motor or blower motor resistor is bad?
Hi Johnny. About 90% of the time, the problem is the resistor as opposed to the blower motor. A professional mechanic would complete an electrical test to determine if power is being sent through the resistor to determine which one...
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Popping sound when turning
Going over a bump puts extra strain on your suspension parts. The joint that the wheels move up and down on are the main issue when you hear popping over bumps and gag through turns. I would have your suspension...
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I just bought a 99 Oldsmobile silhouette it was a report car. I was on my way home but as I'm driving I hear a loud whining noise.
The whining noise that you are hearing is either the alternator not working properly or the power steering pump is low on fluid. Check the power steering fluid level and see if the oil is full. Listen for the noise...
Question
2012 VW Tiguan with 33,440 miles and engine malfunction sensor came on and VW dealership quoted me $990 for decarboxylation and sa
Hello, thanks for writing in about your 2012 Volkswagen Tiguan. The Decarboxylation is necessary if you have a sensor reading that you need this done. Unfortunately I am not sure what your question is, however, if you'd like a second...
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Camshaft Position Sensor Bank 1
Hi Taylor. Thanks for contacting us today. Without knowing the symptoms your car is displaying, it's hard for us to give you an accurate suggestion here. I've always believed that if one sensor has failed or is faulty, others will...
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A/C stopped working
I would suggest checking the flap vents inside your vehicle's air conditioning ducts. These vents open and close the direction of air flow. If the rear vents are working correctly, then it is likely not the A/C compressor or blower...
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04 dodge Durango, 3.7 just changed engine,battery,and starter. Still won't crank over, getting power to solenoid,when key is turne
The most important thing to understand about electricity is it occurs on the atomic level. What appears to be a good connection to the human eye may not be to electricity. This is why we have test lights and multimeters...
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What kind of generic oil can I buy for my car?
Hi There, As you may know, there are a multitude of engine oils on the market all claiming to be the "best" and prolonging the life of your car's engine. One of the main questions you will be asked when...
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My car keeps shutting off
Hi there. From the description you have given, the charging system needs to be inspected. First, the battery needs to be charged and load-tested. Assuming the battery tests good. The battery terminals are clean and tight. From what you described,...
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Warped rotars
Hello. I will be glad to help you with your question. There is no failure mode of the ESC system that would cause, or lead to, warped rotors. The only explanations for a problem of that sort is continuous, or...
Question
Smell of petrol and white smoke from exhaust Peugeot 207 Sport
Hi there - I think there are perhaps 2 problems here. the excess fuel, white smoke issue is not likely caused by a cam phaser problem. This seems more like a rich fuel mixture issue - leaking injector(s), or malfunctioning...
Question
Broke key triggers anti theft system on 2011 camaro.
The broken key set may no longer be giving off the signal saved in the vehicles anti-theft system. If the vehicle cannot verify the signal for the key, it will not start as if someone was trying to steal the...
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Cleaning under the hood with only rag
Hello, thank you for writing in. Yes you can clean the top of the engine off with a rag. If you want to use cleaner, use a degreaser, although your engine being so new likely does not have much build...
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I want to know if it's ok to drive to Canada from Massachusetts with bad converter
If you have a lack of power, it is not a good idea to put highway mileage (high RPMs) on your vehicle. It can clog your fuel injectors and damage your engine. There are two types of catalytic converter damage....
Question
Ac blows warm unless in motion
This is because when you are at a stop, there is less air flow across the A/C condenser and engine to cool it down. If you have a condenser that is clogged with bugs and dirt, then clean it out...
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Why does the heater blow hot air for a short time and then blow cold air?
It sounds like you may have a low coolant level. There may not be enough coolant to reach the heater core to provide you with hot air in the car. A visual check of the coolant level while the vehicle...
Question
Trouble With My reverse gear
You should put the vehicle in park and check to make sure the fluid is full first. If it is full, then you may have a bad reverse control band or servo in the transmission, and it would need to...
Question
Check Engine light repeatedly lights up no matter what
There is an original equipment manufacturer (OEM) campaign 14515b that is calling for the chassis control module. The module has a problem that it has corrosion internally causing random check engine lights and possible engine stall or fail to start....