Q: Hi,i realized there is some stain left on the floor where i parked my car everyday,on the front side of the car,what is it?

G'day Brett: Without knowing exactly what type of Nissan you have, or being there to inspect the vehicle, it's hard to tell you why the engine is rattling when you start the vehicle. However, in most cases, the initial rattle...

Hi there. From the description you have provided, there is a combination of things happening with your vehicle. If the exhaust smoke is oil smoke, increasing the oil viscosity could help reduce the oil consumption. It could be, the piston...

The fan belt squealing may simply be related to the belt just needing to be adjusted or lubed with some belt dressing. Your temperature gauge jumping around is a cause for concern and may or may not be related to...

Hi there. Check to see what relay you have pulled. If indeed you removed the fuel pump relay and the engine still starts up, then check the oil pressure switch. An oil pressure switch will kept the engine running as...

Hi there. The controller to the glow plugs is malfunctioning and tripping the ECM (computer) and telling it that the engine has stalled. I recommend replacing the glow plug controller / timer unit (https://www.yourmechanic.com/services/glow-plugs-timer-replacement). If you need further assistance with...

This kind of reaction is often a sign of low transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service) or a faulty transmission control solenoid. As you know, automatic transmissions use pressurized hydraulic fluid to change gears. Every time a gear change is required, the car's...

Hi There, It sounds like your vehicle may be a bit low on transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service) or you may potentially have a bad transmission control solenoid. As you know, the transmission works on hydraulic pressure built up from the fluid...

You may have caused the anti theft system to become activated since this can cause it to clear the key code if key was left on too long with out starting the vehicle. You may need to have the vehicle...

Hi Josh. Thanks for contacting us today. It would be very helpful if you could let us know what symptoms you are having. This many codes typically indicates a fault with the ECU, so let us know what problems the...