Popular questions

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Car self-accelerates intermittently
Hello. The odor of oil is merely coincidental to the symptoms you report. Any vehicle of that vintage is going to have multiple oil leaks unless the engine has been re-sealed or re-built. Just be sure the leak is not...
Question
Cruise control turns off randomly
It is possible the problem lies in the transmission, especially if there are output speed sensor or gear monitoring faults. Before repairing the transmission, make sure to check the battery and alternator. A weak battery or alternator can cause transmission...
Question
How does the Smart Lock system work?
Your car is equipped with a Smart Lock system designed to help reduce the chance that you’ll lock your keys in the car. Here’s how it works: When a front door is opened and the door lock switch used...
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Car running rough and shaking
Hello. I think the "fuel tank being open" you are referring to is a code for the evaporative emissions (EVAP) system. This system is used to capture fuel vapors and prevent them from entering into the atmosphere. If the powertrain...
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Transmission hot idle engine , plus there is trans fluid leaking i think its coming from tbe filler but also have coolant leak
The transmission requires the cooling system to be working correctly to keep it cool. If you have the cooling system pressure tested and locate the coolant leak and get it repaired. You may have a water pump leaking. Once the...
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I need to know if the transmission # 43000 8A811 is the right # for the hyundai areo space 2005 D6AB engine
Hello. For specific part numbers I would refer to to the Hyundai Motors website. From there you should be able to locate your region, which should offer some sort of technical support or contact through an email or separate website....
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Car shuts off while idling
Hello. This can be caused by many things on this vehicle, but the most common one is the crankshaft position sensor. I have seen many of these fail on this car and cause this. I usually use a scan tool...
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Interchangeable Speedometer?
Hello. The two take different part numbers and if the numbers are different then most likely they are not interchangeable. If you need help installing a new speedometer your best bet may be to consult a local dealer.
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The car idles very nicely. When I press the gas pedal it does not pick up speed, rather it sounds like it is dying for air.
From what you describe it would appear that your vehicle is experiencing some sort of engine performance issue. Hesitation when put into gear can be caused by a wide variety of things. Possible causes can range from issues with the...
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How to fix? - loud vibrations, rough start, horrible mpg, smells of gas, codes P0420, PO300, PO411, P0016, P2279,allcylndrsmsfr
The most important code here is the P0016. This code is telling you that the camshaft and the crankshaft are out of time and that could explain the misfires and the poor performance. The catalyst and the air injection codes...
Question
Can I customize which doors unlock with the remote or electronic key?
Your remote and/or electronic key let you lock and unlock the doors of your car, but you can actually change the default pattern for unlocking if you prefer. Here’s what you need to do: Turn the engine off. Make...
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Need help?
Hi there. Seems we have a lot of missing information that would be helpful; model, year, transmission type, mileage, good description of what is happening. An axle can affect the transmission if the axle is damaged/binding. There are many other...
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Dynamic Interactive light on and steering stiff
If all of your concerns began after the battery was replaced then it sounds like the battery may not have been installed correctly. The battery is the main power source that powers the entire vehicle on startup. If the battery...
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Honestly is the upkeep on an Audi very pricey??
You did not specify the year, make and model of Audi you want to purchase. I can say a few things about the repairs. First there are very few dealers and shops that can work on any problems or maintenance...
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My RPM fuage keeps randomly jumping up
Hello, thank you for writing in. Automatic transmissions work primarily off of solenoids that control hydraulic fluid pressures in the transmission, which then control what gear you are in. You should start by checking the level of the transmission fluid,...
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RPM going crazy, car won't move
Hi Ronica. Thanks for contacting us today. It's quite possible that you have two different issues causing the overall hard to drive problem. The high RPM is caused by either a vacuum leak or an idle control valve failure. This...
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OBD2 Codes and Diagnostic (follow up question)
The data you are seeking, documenting relative frequency of failure of all the various powertrain components, is maintained by the scan tool manufacturers examples of which are Actron and Innova. These companies, as well as other scan tool makers, compile...
Question
Diesel knock too high
Hello. If the knock is very high pitched then you may have contaminated fuel. If there is contamination or gasoline in there then this will occur. There are some diesel fuel additives that can be added to remedy this. If...
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Really bad AC, do I need to replace the system?
The 2010 Chevrolet Traverse air conditioning system has a history component failure on different models which can be annoying. For the owners that have multiple failed components in one vehicle, it can become a nightmare. Some of these issues have...
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When do you replace the serpentine belt?
Visually inspect the serpentine belt for any cracks or fraying. Also, if you have the belt removed for inspection, bend the belt back and forth to check its flexibility. See if the belt feels soft or hard. If the serpentine...
Question
Engine started exhibiting sputter noise. 2003 Suzuki Vitara
Hello there. This is an uncommon issue on the 2003 Suzuki Vitara. With coolant leaks such as you have had, the biggest concern is overheating of the vehicle. If the problem is detected and resolved before the engine overheats then...