Popular questions

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My car is not starting. What might be the problem?
Hi there, thanks for writing in. There could be dozens of potential reasons why your Volkswagen is not starting. In order for us to provide a good recommendation or solution, I recommend having one of our technicians complete a car...
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2011 740li say battery charge level low!
It sounds like you may have a weak battery, a failing voltage regulator or failing alternator. As you may know, the alternator charges the battery while the engine runs by generating amperage and recharging the battery while the engine turns...
Question
two front wheel speed sensor died
As long as the light is out and does not come back on, then the system is working as it should. The problem with the sensors may be an intermittent problem in the sensors or the wires going to the...
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I have white/bluish smoke coming out of the exhaust occasionally. I have no power loss and it happens infrequently.
I suggest you study the smoke and try to recognize a pattern. It might mean that you have to spend a lot of time looking in the mirror, so try not to be unsafe. If you are having a problem...
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Speedometer not working in a 2006 Chrysler Pacifica
The speedometer gets the vehicle's speed from the transmission. There are two speed sensors used to control shifting. Input speed and output speed. The output speed sensor is used for the speedometer. If it malfunctions, it will store a trouble...
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When my car is idling at a stop sign, I have a rattle coming from the front right.
Hi there, thanks for writing in. If the noise is there even when the engine is running, then the balancer needs to be checked as well as the engine mounts. Either one of these will cause this to occur. I...
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Weak battery or alternator?
This may be a sign of a weak battery, a failing voltage regulator or failing alternator. As you may know, the alternator is responsible for charging the battery while the engine runs by generating amperage and recharging the battery while...
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VVT solenoid malfunction
Hi, thanks for writing in. Before a quote can be given, the code will need to be diagnosed thoroughly to isolate the cause of the code. On some of these engines the variable valve timing is caused by camshaft mechanisms,...
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Car shaking when turning sharply
Wheel bearing problems are usually indicated by noise and/or play. A bad wheel bearing will make a rotational grinding or growling noise that is proportional to vehicle speed. The bearing may also have play, allowing the wheel/tire to wobble. Wheel...
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Purge valve canister
Hi there. In most cases, the purge valve needs to be replaced. It's due to rough idle or issues with emissions. If not replaced in a relatively short period of time, it can cause additional problems with the EVAP system...
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Car cranks strong but will not start - 2000 Subaru Outback
Hi there. It sounds like you've certainly done some good checks. However, what was the fuel pressure? Each manufacturer has a specified fuel pressure required for the engine to run. There can definitely be plenty of fuel coming out of...
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How do I resume the cruise control speed?
When you depress the brake pedal, or the clutch pedal (if you have a manual transmission), the cruise control will stop working, granting you full power of the vehicle. To resume the cruise control speed that you had previously been...
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Battery and brake lights on
Hello. The battery light being displayed on the dashboard is a common indicator of a faulty alternator. The alternator supplies proper power to the vehicle while the engine is running. If it fails, the vehicle wont be able to supply...
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Brakes are squeaking and brake light is coming on
This may suggest that your brake pads are worn and due to be replaced or that you have a leak somewhere in your brake hydraulic system. The brake reservoir has a sensor inside that detects when the brake fluid reaches...
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Car locked in reverse
Hi there. You can be experiencing 1 of 2 things. Your vehicle's brake switch which indicates that the brake is pressed allows you to shift gears may be malfunctioning. These typically deteriorate overtime causing the shifter to be "stuck." Secondly...
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Got my fuses checked and my headlights still don't work but high beams do what else could it be
It is possible both bulbs are burned out. The filament in each bulb should be tested with an ohmmeter. The bulbs can also be powered off the car to see if the filaments work but be wary of short circuits...
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When I press the gas pedal the vehicle misfires
The code P1128 means that the heated oxygen is swapped from the circuitry. Check the wiring on the O2 sensor and check the condition of the O2 sensor. If the sensor is working fine or you have replaced the sensor...
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MMI oil level indicator doesn't work correctly
Hello. Thanks for writing in about your A5 Quattro. You need to go into test mode for the computer to reset and test the oil level. If it still cannot calculate it, then you have a bad oil level sensor...
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Do you service zip 07005, Boonton, NJ?
Hi Van, thank your for your interest! Our current services are expanding daily. Here is the current list of cities that we serve: https://www.yourmechanic.com/city. You can also visit https://www.yourmechanic.com/book/ to add a zip code to your service.
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Vibrating steering wheel, schreeching brakes
You may have hit a pot hole when you went off the road and damaged the tire internal cords. This will cause a wobble feeling. If the tire is okay, then your wheel weights may have been knocked off and...
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318 Won't start. How do you know when a cam is 180 degrees out?
Hey there. If you bring the number one cylinder up on its compression stroke and crankshaft set to top dead center, then take off the distributor cap to see if the distributor rotor is pointing to number one cylinder on...
Question
Got oil change made it to gas station and it cranks but won't start
The cause for the van not starting should not be related in any way to the oil change. The only thing that may have happened could be the mechanic may have accidentally bumped a sensor or a wire. I would...
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Car turned off completely during highway driving
In order for an engine to continue running, it must have three things. These things are compression, fuel, and ignition. If one of those three things goes away, the engine will no longer run. I would recommend checking your...
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I believe one of my ignition coils is bad, how can I test to see which one is bad?
The only way to determine exactly which ignition coil is damaged is to have a professional mechanic complete a diagnostic scan and download all error codes. The OBD-II error codes will pinpoint the source of engine issues. Having a mechanic...