Popular questions

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Rough idle and flickering lights.
This may be related to a dirty or failing idle air control valve. The idle air control valve reads the air intake as it is mixed with fuel prior to being injected into the engine at low speeds and at...
Question
Cyclic hum at any speed coming from front of car, increases with speed. Turns into vibration at steering wheel at 45 mph
Hello there. What you are describing is very similar to either damaged wheel bearings or tire / wheel combination being out of balance. In most cases, when you hear a noise like you're describing, it is caused by metal-to-metal wear;...
Question
Water leaking into floor board.
Hello, there are many entry points for water into the cabin. Assuming all windows, doors and possible sunroof were closed, the following is what I suggest. If your vehicle is equipped with a sunroof, start there and run a garden...
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My car won't start, 2006 Chevrolet Impala
You will need to check the power from the starter relay is getting to the starter motor solenoid to actuate the starter. If it does not, then replace the relay and retest. If power gets to the starter but it...
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Why does my 2012 nissan altima Rev while engine is cold? It just started doing this with cold weather.
Modern vehicles have what we sometimes refer to as a "warm up program". The transmission will hold engine revs a bit higher until the engine warms up. This is to warm up the engine and catalytic converters faster for emissions...
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Engine knock
Based on the sound heard in your video, I believe you have damaged some of the valve train parts. If this happened during the engine dying, it is very possible that something has broken on the inside of the engine....
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How do I use the remote start?
If the vehicle is equipped with the remote start option, then the keyless entry system remote will have 4 buttons. The button at the top will have a curved arrow on it. Press the “lock” button before pressing the...
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I have oil and water mixing in the engin but there is no oil in on the plugs.
No. There is only 1 common possibility for this engine to get water into the oil, and that is a blown head gasket. This often, but not always, follows an overheating event, and some times also occurs with vehicle mileage...
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2002 Jeep Liberty Limited 3.7 misfire bent spark plug tip with rough idle
I can't find any information suggesting there is a recall for your vehicle. Either way, you need to figure out what has failed in cylinder number two. Replacing all the injectors is not going to fix the problem in cylinder...
Question
Why is my upper radiator hose collapsing in the middle when I start my car?
The radiator cap is designed to hot a certain amount of pressure in the cooling system when it gets hot and pressure builds up. When the pressure goes above the caps psi rating then the pressure from expansion is released...
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Aux input is not working in the radio
You will need to visit a Volkswagen workshop to have the service performed. Their equipment will be able to determine whether the fault has to do with coding, or a malfunction in the radio itself. They will be best equipped...
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Car not accelerating check engine light on
Hi Jesse. Thanks for contacting us today in regards to the issue with your Honda Accord. When a car will start but stall, it can be caused by a few different items, including an ignition system sensor (like crankshaft or...
Question
Car charging port/cigarette lighter not working
The first thing to check is the fuse. Blown fuses can be the result of a problem with the charging socket, or wiring. Look at the socket closely to check for foreign objects or loose contacts. However, do not overlook...
Question
Car battery light came on and while driving my car suddenly stalled and my steering wheel got really stiff
Your problem could be as simple as a broken accessory drive belt - sometimes called a serpentine belt. This belt drives both the alternator and power steering pump. It is also possible the engine stalled for some reason, with the...
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Hesitation between 40 & 50 mph.
After scanning the computer for codes to see if there is codes for the transmission or EGR system. If no codes then you should disconnect the EGR vacuum control valve and road test to see if problem of surge continues....
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New Slave cylinder installed and the plunger keeps getting dislocated. Doesn't want to go back into the cylinder and the pedal is soft
Hey there, it sounds as though the hydraulic pressure is not bleeding back fully when you release the pedal. First you should check the clutch pedal and verify that there is free play when the pedal is released. There...
Question
Car won't start spraid starter fluid in intake car turnd on but then shut of on self
Due to your symptoms, I would recommend having the fuel pressure tested by a qualified mechanic. The fuel pressure specification is set by the manufacturer and if the fuel pressure of your vehicle is lower than what was specified, the...
Question
everytime I turn my car on the ac starts to blow air even if I switch it off. it won't blow cold air or heat.
Hi there. Based on your question and input, it looks like your AC control switches are damaged, causing the vents to activate even if the switch is not activated. This is sometimes an electrical problem, as it could be triggered...
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Car turns over but wont spark. Getting camshaft position sensor code. 2004 Hyundai Sonata 2.4l
There is no fuel pump cut off switch. If the pump has failed, depending on the failure mode of the pump, you can diagnose the fuel pump yourself. Turn the key to the ignition (run) position. At that instant, you...
Question
F150 5.0, oil pressure warning light will come on and off
You should have the instrument cluster checked and scanned for codes and check engine harness on drivers side to see if it is shorting out on back of engine near injectors. If no problems are found with harness or codes...
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Will a bad O2 sensor damage my car's computer?
The engine control unit (ECU) is a possible cause of the O2 sensor fault codes but not the most likely. Your vehicle is equipped with 4 O2 sensors. Bank 1 is the driver's side. Bank 2 is the passenger side....
Question
Car stalled and all lights turned on
Depending on how bad the catalytic converter is, a bad catalytic converter can cause the engine to run bad and even stall out at times. The reason that all the lights came on on your dash is because the engine...
Question
My car tries to crank but won't start. It sounds like it is not getting gas - 2011 Jeep Grand Cherokee
Hi there. It sounds like it has a bad electronic ignition switch. I have seen a lot of these fail on this vehicle. I usually do a voltage test of the switch, but most of the time it is the...
Question
How to replace thermostat in a 2000 rodeo
Usually the upper radiator hose connects to the thermostat housing. You will want to drain the cooling system first. Then, disconnect the upper radiator hose from the engine side. After that, you will want to remove the bolts from the...
Question
Legality of rear facing lights.
Hi there. What you are describing is illegal in nearly all US states. You should check and verify with your state's DMV to know for certain, but in most cases, this is an illegal use of lights for on road...