First thing you want to do on a Civic is check the valve lash. Check the adjustment for the mechanically adjustable valves. If the valves are off adjustment on Hondas they will do exactly what you are describing. The...
The coil melting is the first issue to address. A possible cause of that is the 12 volt primary side supply wire to that coil is shorted to ground due to a pinched wire or other wiring fault. You can...
Hello, thank you for writing in. The vehicle has detected an issue with the electronic throttle system. The system is designed with sensors and monitors that let you know when there is an issue, and the send you into "limp...
Jerking is a little too vague to precisely narrow in on the issues. Does it happen at high, low, or both speeds? Does it happen while driving straight or while turning? Does it happen while braking or acceleration? The issue...
Sounds like you need to take it back to the shop where you had it changed. First you want to be sure it has enough of the correct oil. If it turns out it is properly filled, it may be...
Hi there. Thanks for writing in about your 2010 Ford Transit Connect. It sounds like there may not be a crank signal occurring at the normal cranking speed. If there is not, then the engine will not start. If adding...
When you turn on the key, the check engine light should be on, this is a bulb check function. As you know, the check engine light has to be working to pass inspection. The bulb may be out, or it...
The fuel pump sending unit is most likely the cause. The system needs a steady signal from the sending unit in the fuel tank to keep the needle from jumping around. I recommend seeking out a professional mechanic, such as...
The theft system of your vehicle is usually located in the steering column. This is due to the fact that the ignition switch is in this location and one of the major functions of the security system is to disable...
This vehicle should not be run any at all until it can be diagnosed and repaired. In cases where coolant has been put into the engine, this can damage various engine components such as the bearings, pistons and crankshaft....
Hello there, a knocking sound can cause problems if left unresolved in your 2008 BMW 535xi. A knocking noise can be caused by a few different faults such as an engine mount, engine knock, failing alternator, or AC compressor. If...
There are several different issues going on with your 1994 Toyota Corolla. The lack of power, rough idle, and stalling are likely related. Common causes for these symptoms are bad spark plugs, fuel filter, fuel pump, coil, plug wires, alternator,...
Your vehicle use a two belt system as depicted in this diagram. If you desire, a mechanic dispatched by YourMechanic can re-install the belt and, as is required during any belt replacement, inspect all of the rolling elements driven by...
Hi Conor. Thanks for contacting us today. In most cases, the issue of 'self acceleration' is caused by one of the following; a damaged throttle body, vacuum leak, electronic throttle control, or idle control valve issue. This is a rather...
Hello - there are fittings at the radiator where the transmission oil lines go into the radiator side tank. Perhaps one or both of these fittings came loose, or broke - leaking fluid from that point? Gravity would do the...
Hi there. There are a couple of things that can cause the squeal; a loose/worn belt or worn ac clutch. I highly suspect the belt is causing the noise as it receives a load when the ac is turned on....
It is possible that you can have a wiring issue or a faulty sensor of some kind on your engine. I would recommend having your vehicle inspected by a qualified professional to determine if all wiring and sensors on your...
Hello - while it is always good to know (and verify) continuous, appropriate service on any used vehicle you might purchase, it is still a good idea to have an experienced technician look the vehicle over for items that may...
Since the problems go away when the radio harness is unplugged, this sounds like a bad ground, or loose power supply connection related to that installation. The Ignition Off Draw fuse is on the main fuse block. Your Owner's Manual...
This is showing a misfire on all cylinders, camshaft sensors, and crankshaft sensor codes. The engine would need to be checked to see if it is due to a valve adjustment. From here, all codes can be cleared then re-tested...
Your vacuum pump should not be leaking and should be replaced. The brake booster and booster check valve should be checked to see if they are holding vacuum or if they leak, causing the vacuum motor to run too often....
AdvanceTrac is an electronic stability control or "traction control" system and while the warning is displayed that safety feature will be unavailable in emergency conditions or during periods of low traction. Although it is improbable that the AdvanceTrac fault is...
Hi there. The problem you are having with your transmission 1-2 shift/2-1 shift could be a shift solenoid issue. The shift solenoid could be operating intermittently. The dealership, that originally diagnosed and sold you the repair, should be repairing your...
Hello. It is possible that the issue is the converters as I have seen them fail prematurely on many Nissan vehicles. Being that the vehicle is only about 4-5 years old and does not have many miles you should contact...
Usually engine vibration is due to a misfiring cylinder, and a Check Engine Light will be usually be triggered. It may be possible that the vibration is caused by a low idle speed and by turning on the AC, it...