Popular questions

Question
Why does my car shake uncontrollably at high speeds. Aprrox 55/60 and above.
Hello, thank you for writing in. Start with the basics, make sure your tires are properly inflated and balanced properly. The point of balancing tires is to stop them from shaking and vibrating at high speeds. If that does not...
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Yaw rate sensor faulty
Hi. Other ML320 owners have reported similar symptoms. Although it is a rare occurrence, it is something that should be repaired. Replacing the yaw sensor does fix the issue, so it is most likely the culprit, especially if there is...
Question
Engine light with gas smell.
A fuel smell should be investigated immediately. As a fuel leak develops, it may leak on hot components which could start a fire. The fuel system needs to be thoroughly inspected to insure there are no hazardous leaks and any...
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P2101 TAC motor circuit range/performance
Hey there, thanks for writing in about your 2006 Nissan Altima. P2101 is an OBD-II generic code for the engine control module (ECM) detecting the throttle actuator control (TAC) went out of the range of the circuit causing an open...
Question
Coolant leak around water pump
Hi. This is a sign that the seals in the water pump are beginning the fail. Behind the pulley, there should be a small hole for the coolant to leak out of. Without the hole, coolant could seep into the...
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My car is over heating and blowing cold air.
The heater not working in some cases may be related to the overheating problem you are also having. This may be due to a faulty heater blower motor or potentially a bad heater core. As you may know, the heater...
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Alarm kill Switch Cannot turn off
Most aftermarket alarm systems have some sort of control module that is tied into the ignition system to prevent the vehicle from starting. Depending on the brand and the installer, it could be under the dash somewhere or under the...
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How do I use my manual rearview mirror?
Rearview mirrors are a great tool to have when changing lanes and reversing your vehicle. You can find your rearview mirror on your car’s ceiling, centered above your console, at the front. If you need a better view of what’s...
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Gear independently shifted into neutral - 2005 Chevrolet Suburban
This sounds like it could be a transmission control issue. Faults codes should be read out and any issues corrected. Generally, if there is a mechanical condition in a transmission the symptoms will be static and always present where an...
Question
2003 Mercedes C240 will not start
At 210 thousand miles, it really could be just about anything. If the alternator wasn't charging and you drove the car until the battery voltage went so low that it cut off, there are probably a zillion codes stored in...
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Replaced thermostat, no leaks,coolant full, still overheats, no water in oil, stumped, sensor maybe?
If the vehicle is registering it is hot and it is just started then you will need to scan and test the temperature sensor to see if the sensor is causing gauge to say hot when it is not or...
Question
What is a leaf spring?
A leaf spring is a suspension support made up of long metal strips bent into an arc or elliptical shape with multiple pieces attached one on top of another as determined by the overall weight the spring is to support....
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Over heating problems
Based on what you are describing, typically a Mechanic would look for a faulty water pump, faulty radiator cap, plugged up, or externally obstructed, radiator, and/or non functioning electric cooling fans. However, your description of erratic operation of the temperature...
Question
Car shakes in First gear
Hello. It is possible that a tune up of your vehicle would solve this problem. There could also be a problem with one of your engine mounts. A diagnosis of the vehicle's drivability needs to be done by a certified...
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Changed fuel tanks, getting P0183 OBD code now.
Hello, thanks for writing in. Code P0183 is the code for a fuel temperature sensor A circuit, high input. This code is set off when the computer detects that the sensor is out of range. In the particular instance the...
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Brake pads - replacing them voids warranty?
They probably quoted you the price "per axle" - meaning $320-$400 for front and $320-$400 for rear. Brakes are always replace per axle - meaning front or rear. You never just replace one side only. Replacing brake pads with non-Infiniti...
Question
Whistling noise when shifting gears
Hello there, thank you for asking about your 1989 Buick Reatta. Your gas mileage will vary depending on what kind of driving you're doing. It's possible the first week you did mostly highway driving, while the second week you stayed...
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Brake lights work intermittently
If you had the dealer fix something and paid for the repairs, then I would take it back to them to have them fix it right. The lights coming on may be problems with a loose electrical connection, or a...
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Rattling heard and felt from underneath car when accelerating. Car hesitates (as if it will cut off) when accelerating
Hi, thanks for writing in. Sorry to hear of your difficulty with your 2012 Sonic. The good news is your Check Engine Light is on, so what means the fault has been "recorded" by the engine computer and diagnostic codes...
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Misfire caused bad o2 sensor?
As you may know the oxygen sensors which are part of your emissions system read exhaust gases to determine whether or not the appropriate amount of oxygen is present in the exhaust. Based upon this reading, this information is relayed...
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The dome light will not turn off.
Hello. Thanks for writing in. There is typically a switch on the dashboard next to the headlight controls in which will turn on the interior lights. To start, locate this switch and make sure it is off. It may have...
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Car won't shift into high gear
This vehicle is equipped with an electronically controlled transmission. When the vehicle will not shift into high gear, it is in a safe mode which prevents damage until the issue is resolved. A qualified technician will be able to diagnose...
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Interior lights won't turn off
Hello. It sounds like you may have a short in your electrical system somewhere. I would recommend having your electrical system inspected by a qualified professional in order to determine where the short is located. This will include loading up...
Question
Driving lights not working
You may have a pair of blown out headlights. I have seen this a lot with Hyundais for some reason. There is a possibility that there may be another electrical problem as well. I would ask for help from one...