Popular questions

Question
When I go above 50 mph my truck starts to shake.
This is likely a tire "out of balance" issue. Most vehicles have a certain speed where an out-of-balance condition from a rotating component (wheel, driveshaft, etc.) will resonate, or "echo" the out of balance condition - causing vibration, and even...
Question
How do I use the tow feature?
The tow feature is turned on by pressing the Tow switch on the instrument panel, at which point the Tow/Haul light will illuminate. Press the Tow switch a second time to turn the feature off. Tip Never use the tow...
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I was changing my alternator and I stripped the last bolt really badly, what do I do to get it off?
Hello, thanks for writing in. I'd be happy to help. If ANY of the head remains, even if it is completely mangled, there are tools that can grasp the mangled head and remove it. If the bolt is spinning in...
Question
Car shakes when going over 60 MPH
This sounds like you have a problem with the front axles or speed sensors, along with front bearings failing. I recommend that you have a mechanic, such as ones from YourMechanic, come by and check your car for you, beginning...
Question
car makes a sandpaper rubbing type noise, the rpms don't want to go up as usually it shifts gears very weird
Hello. It sounds like the vehicle may have an issue with the drivetrain such as a transmission malfunction or a wheel bearing being bad. When some wheel bearings go bad they will lock up and cause your car to feel...
Question
Engine starts up on cold start, shakes/struggles, and then shuts off.
Hello. I'm not sure what is meant by saying the O2 sensor and catalytic converter problem codes were not the problem. Several component issues could cause the behavior you are seeing - from a dirty, clogged, or failing idle air...
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Fluttering and bogging out when accelerating
Hello. Fluttering and bogging can be caused by a wide variety of issues. A few common causes are issues with the fuel, ignition, or engine management systems. If there is an issue with any of the components, such as the...
Question
Does the mass airflow sensor affect how your brakes work besides rough idling?
Hi, thanks for writing in. While the mass airflow sensor does not have anything to do with the brake system, it will definitely affect how the engine will run and can cause it to run rough or idle rough if...
Question
How Do Daytime Running Lights Work?
Basically, daytime running lights, or (DRL) as they may be listed, are your vehicle's low beam headlights that are on during daytime driving. By having them on they increase the visibility of your vehicle on the highway, much like when...
Question
Won't start - not getting fuel into the injectors
Hey there, thanks for writing in. Lack of fuel pressure here often points out a clogged fuel filter. I would have an experienced technician inspect the fuel system and check pressure at the fuel feed line under the hood. The...
Question
Wheel locked, brake pedal wont go down, shift wont move and ignition wont turn?
Hello. You are likely experiencing an engine failure of some type. Do not let this scare you at first. All of these systems that are failing depend on the engine functioning correctly in order to do their job. Without vacuum...
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Car wouldn't start in park today it had to be started in neutral got home didn't drive for 30mins now car won't start in any gears
Hi There, It sounds like you may have a problem with the neutral safety switch. Your vehicle has a neutral safety switch that will prevent the vehicle from starting when it is in any gear position other than park or...
Question
Thermostat housing leaks coolant
Hello. The thermostat gasket is most likely what is causing the leak. The gaskets overtime become hard and lose the ability to seal the coolant passing by the thermostat. The replacement of the thermostat and gasket is the most prevalent...
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How do you activate or deactivate the Cross Traffic Alert system?
If your car is equipped with a Cross Traffic Alert system (not all Fusions have this feature), it provides you with important information about traffic conditions to improve your safety. It’s really all about detecting traffic, pedestrians and other obstacles...
Question
My GMC Acadia 2013 is blowing hot air and the AC is on
Unfortunately your 2013 GMC Acadia is known for having bad rear evaporator cores. So that sounds about right. I can't comment on needing the blower motor though. Does the rear air blow at all? These cars are also known to...
Question
Changed rack and pinion on 2013 Dodge Ram 1500 has electric assist steering now isn't working ? The steering fuse is good , is the
You will need to have the steering system scanned and reset the steering angle using an scanner that has the capability to do the programming of the new steering rack to the computer.
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2008 Dodge Caliber, The engine is shaking at idle on Drive and Reverse mode, but stops shaking when in Neutral and Park Mode. The
Hi there. There are a few things that can cause the engine to idle rough or shake at idle. The first would be that the engine or motor mounts are loose or wearing out. In this case, the engine will...
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My belt and pulley fell off. What would cause this? Also, there is Green fluid leaking from front driver side.
The idler pulley or tensioner pulley may have seized up causing the pulley and belt to come off the engine. When these parts come off with the engine running, depending on how fast the engine was running (how high the...
Question
if one hydraulic valve lifter is damaged do i have to replace all 16
Hello. Thanks for writing in about your Jeep Commander. No you do not have to replace all of the hydraulic valve lifters but I recommend that you do. You have to open up the engine just to get the single...
Question
Accidentally put E85 gas in my car
Modern cars have the capability to adapt to the use of lower and higher octane fuels, such as using 87 in a car that takes 91. E85 is different from gasoline as it is 85% ethanol and 15% gasoline. Normal...
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A lot of oil is leaking out of the oil filter. It just pours out.
Hello. If oil is leaking from your oil filter, then either the filter is not being installed correctly or the oil filter housing is damaged. Most oil filters use a rubber gasket to seal the oil in the engine. If...
Question
While driving car lost power then died and now won't start
There are several possible causes that keep a vehicle from starting. It would first be necessary to find out what the root problem is, meaning, for an engine to start and run, it needs fuel, air, and spark. To...
Question
How long should it take to replace an AC compressor and condenser in my Saturn Astra?
Hi there. If you'd like to receive an estimate, which would include the estimated labor hours along with replacement parts and supplies, you can click this link. Generally speaking, the job itself takes about 3 to 5 hours to complete....
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When idling it over heats but when I press on the gas and bring the rmps up they suddenly drop and my car cools down?
When you accelerate the engine, although you are adding heat, the water pump also spins faster increasing coolant flow through the engine and to the radiator. Perhaps there is an issue with the water pump and/or the water pump drive...