Popular questions

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Car starts but won't stay running
It sounds like you may have a dirty or failing idle air control valve. The idle air control valve monitors the air intake as it is mixed with fuel prior to being injected into the engine at low speeds and...
Question
Loud noise
Your concern sounds like an exhaust leak. A leak in the exhaust system can easily cause drivability issues because the oxygen sensors constantly monitor the exhaust gases and adjust fuel trims accordingly. If a leak is present it will throw...
Question
Car keeps running hot even after i put in a new thermostat
The brown substance coming from the radiator may suggest a more serious problem, such as a blown had gasket. When this happens, the cylinder head gasket between the engine block and the cylinder head fails due to excessive heat. This...
Question
Lower control arm - 2010 Chevrolet HHR
The tolerance in toe setting (for example; there are other alignment angles) in a modern car, including yours, is around .040 inches. That (.040 inches) is the thickness of ten strands of hair piled on each other (I measured my...
Question
Tugging after startup or accelerating from a stop light
Hello. Most of the time, if this is occurring and there is no Check Engine Light, it is because there is a transmission related issue. To diagnose this, I usually start by checking the transmission pressure to see if it...
Question
Screeching metal sound
The power steering fluid you keep adding has to be going somewhere and it most likely leaking from one or more places. Typically the power steering pump, high pressure line and power rack and pinion are common failure items. Have...
Question
My car alarm insist I must remove its main fuse before a jumpstart, can I install a switch and/or relay before the fuse instead?
Hi there. I would not recommend bypassing any electrical connections that are used in conjunction with any security system. It typically creates more problems than helps. You might want to consult with a local car audio / alarm installation company...
Question
Car leaks coolant but not overheating
Engine coolant can leak externally through a hose, radiator, water pump, etc. or internally due to a leaking head gasket and sometimes a leaking intake manifold gasket depending on the engine design. External leaks are typically found by simple pressure...
Question
I changed my spark plugs due to p0300 for 2013 infiti
Hello, thank you for writing in. The vehicle originally gave you a code for a misfire. It could have been caused by the spark plugs or a fuel problem. The second code pertains to a low fuel pressure being detected....
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While highway driving, rear tire blew out
The rubber tires on any vehicle can experience a blowout under a number of conditions. If the tire is low on air pressure, the added grip causes more friction, heat, and wear. If a tire has an unseen injury, a...
Question
Belts making noise.
Hi there. A noise from the belts can be very annoying. If it is a very high pitched noise then you may have an issue with a loose or worn out belt or a bearing failure in one of the...
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Steering wheel gets stuck left, grinding noise - 2004 Dodge Ram 2500
Hello. It sounds like the steering gear box and/or the power steering pump is going bad. The steering gear box is what is allowing the wheels to turn left and right when using the steering wheel. There are gears and...
Question
Blend doors not working properly.
Thank you for your inquiry. Your assumptions are very close, especially if your vehicle has a dual-zone system where the driver and passenger can enjoy different temperatures. Have a certified mechanic, like the ones at YourMechanic, inspect the system and...
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I already know that I need a CV Shaft/Axle replacement on the front driver side. I got a quote but seems high and wondering how much it would cost.
Billing question sent to CS for the cost of part and labor for the replacement of a CV Shaft/Axle on the front driver side of a 2008 Toyota
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Tire hitting coilovers
Hello. Unfortunately, if the tires are hitting the coils, new struts, and coils will not fix this. The clearance of the tire from the coils comes from the offset of the wheels. Larger aftermarket wheels will allow this to occur....
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Car starts and then stalls.
The Check Engine Light means there are faults stored in the engine computer's memory. Reading out these codes and then correcting the causes for these fault codes would be the first step to getting the engine to run correctly. The...
Question
2005 Volvo XC90 Alarm System draining battery - removed fuse - still draining
It seems as though you are describing multiple electrical problems. However, the issue with the battery draining has to be resolved first. The battery should be load tested to rule out the the possibility of an internal short or otherwise...
Question
hello,i have daewoo lanos 1 i was driving the car and everything was very good but suddenly i couldnt transmmit to 1st or 2nd gear
Hello. It really depends on why the vehicle will not shift that would determine the cost of repairs. An issue like this could be caused by dirty transmission fluid or an obstruction of fluid inside the transmission or internal transmission...
Question
Lights
Depending on the vehicle you have you may just have the interior light control switch turned on at the headlight combination switch. You may also have a more serious problem like a bad lighting control module shorted and keeping the...
Question
I got rust in my engine is there a way to get rid of it in truck?
The rear ABS sensor is mounted in the top of the rear differential. I am not sure if your question is about rust in your engine? Can you clarify the question? You also mention a problem about the engine...
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The engine klunking and tapping, needs engine replacemet
The reason the shops told you to replace the engine is that they do not overhaul engines. They can only replace it for you with a remanufactured or used engine. An overhaul is a third option but would most likely...
Question
I can hear a clunking/knocking sound when the car goes straight and turn left. When I turn right it stops.
Right off the top of my head, I'd say you have a Constant Velocity (CV) joint going bad. The CV joint is the part that allows power to be transmitted through the front axle shafts even when they are steering....
Question
My steering Binds up and got stuck once what could it be
The problem most likely is in the steering gear box control valve. It is part of the gear box. Try to jack up and support the front tires and with engine off try and see if the wheels can be...