Popular questions

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My car failed the smog test and two codes came up: P0422 and P0432 Both Catalyst 2 Efficiency Below Threshold Bank 1 and Bank 2.
Hello there, thank you for asking about your 2003 Mercedes-Benz ML350. The catalytic converters have to be replaced. You have 4 options for parts and labor: 1. Have a certified technician from YourMechanic come to your home or office...
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Feels like a broken shifter cable
This is definitely related to a shift linkage which is likely broken or loose. Sometimes the shift linkage bushings wear out and will cause this problem. There is a repair kit out on the market for this that is relatively...
Question
engine vibration at idle 2012 Dodge Charger
Hey there. I would recommend taking the vehicle to a local dealer to have the vehicle checked for recalls and also technical bulletins for this engine. There are cylinder head replacement and timing chain replacement recalls that may pertain to...
Question
Car Seat and Seat Belt Issue
You may have open recalls for the seat belts on your vehicle. I would call the local dealer to verify open recalls for the seat belts and repair for them may be free of charge. The seat being broken is...
Question
My car had code 420 pop up and cylinder 1,2,3 misfire , my car was jerking when I drove and had loss of power
Misfires are frequently caused by ignition coil failures, but there are other possibilities as well. Sometimes I might diagnose a misfire by swapping components between cylinders to see if the misfire moves. Anyway, you are probably on the right track...
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Gears won't shift
Hello. There are several things that can cause this. You need to start by checking to see if the shift linkage is moving on the transmission when you try putting it into gear. If not then the linkage may not...
Question
As I drive away there is a trail of petrol/oil left behind
Hello and thank you for contacting YourMechanic. If you can see a fuel trail behind your vehicle, yes it can be dangerous to drive the vehicle, depending on where the fuel is leaking from. Check under the vehicle to see...
Question
Find TDC and also set cam position sensors.
Hi there. If you are just replacing the camshaft sensor then all you need to do is unbolt the sensor and install the new sensor. If you are installing a new oil pump driver under cam sensor then remove number...
Question
Check engine light is on.
First of all, a shop cannot let a vehicle leave the parking lot with the engine light on without your signature saying that you intend to leave with the light on. Second of all, the light might have been on...
Question
is a purge valve solinoid the same as a evaporation vent soliniod?
In the EVAP system, the purge valve and the vent control valve are separate parts with different functions. If the gas mileage you are getting is very low, there is probably a fault in addition to the EVAP system fault....
Question
Putting a 160 - 240 amp alternator on a 4-cylinder engine
It depends on the engine. Some 4-cylinder engines use better amp alternators than that. Basically, as long as your vehicle runs correctly, and you hook up an alternator that fits in the car and runs right, you shouldn't have any...
Question
Radio and control display lights not working
Hi there. In some cases, this is a problem with the light switch, located on the left side of the dashboard which allows you to adjust the brightness on the dash. It's also possible for one of the light bulbs...
Question
Door ajar light is on and the cab lights won't turn off while driving
Hi there. From the description you have provided, this is probably the result of a failed door ajar light switch. The door ajar switch is part of the door latch assembly. It may have to be replaced as an assembly....
Question
my vw 04 beetle ticks when idling, the ticking goes away when you give it gas.
The problem sounds like you have low oil pressure and and engine knock due to engine rod bearing or crankshaft bearings are worn. You may also want to have front crankshaft pulley checked to see if it is bad before...
Question
How much it cost to fix a electronic throttle control for a 2007 dodge charger
Hi there. In order to receive a price estimate to have one of our mobile mechanics come to your location and complete a throttle control replacement, please click this link to be directed to the service page. Once there, click...
Question
Over heating and oil light comes on
This light will usually come on when one of two things are happening. Either the motor is in fact low on oil or the oil pressure sending unit is not working properly and may be producing a faulty reading. it...
Question
I replaced solenoid and and sensor in my transmission still won't shift properly 1997 Dodge RAM 1500
Hi - the lack of up-shifting in your transmission could be an internal speed sensor, or line pressure failing to engage higher gear clutch packs. With your higher mileage, this is difficult to tell without real diagnostic testing. Check for...
Question
How do you replace a fog light bulb?
If your car is equipped with fog lights (not all Civics have these), they provide you with enhanced visibility when driving in foggy or misty conditions. However, like all other bulbs on your car, they’ll eventually burn out and need...
Question
Key fob won't unlock doors
Hi. If your FOB is not unlocking the doors, then the battery in the FOB may be bad. I would either replace the battery or try a spare FOB if you have one. If the battery does not help, then...
Question
How do I pair a phone with the infotainment system?
The infotainment system can pair up to five different mobile devices through the Bluetooth system. Pairing your phone takes a few steps, but is very easy: 1. Turn on the infotainment system. 2. Press the CONFIG button. 3. Use the...
Question
My car misfires when it's cold al so idling rough
Hello, thank you for writing in. The vehicle may be having one of several issues including clogged fuel injectors, poor compression (metal expands when hot), any of your air intake sensors, or a vacuum leak. The valves and lifters can...
Question
How much life is left when warning light "low battery" comes on for S60 2012 T5?
Hi There, Unfortunately, there is no way to tell how much longer exactly your battery will last when this light comes on. This light may come on for a few different reasons which may range from the battery itself needing...
Question
Where are the 02 sensors located on a 93 Nissan pickup
Hi There, You should have two oxygen sensors on your truck. There should be one that is angled into the bottom side of the exhaust manifold and another shortly after the catalytic converter. If you need additional help with this,...
Question
Car misfiring.
Having your code is a great asset in helping us narrow down the information on the issue your Isuzu Trooper is experiencing! When you notice random misfires in your vehicle, this means that the engine is detecting misfires in two...
Question
Can't operate the radio after jump starting my car
Your radio code can be retrieved from Honda directly at radio-navicode.honda.com. The code will need to be installed to restore radio function. You may need to contact your local Honda dealer if the radio will not accept the code provided...