Q: Malfunction sign on dashboard

You should use SAE 5W-20 engine oil.

Several ideas come to mind. Tire issues sometimes manifest themselves as speed related issues. Out of balance tires will vibrate the faster you go. Also tires that are separated or have flat spots will do the same. If the condition...

Hello there, a few different faults could be causing your 2000 Plymouth Breeze to stall. The most common would be the fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement), MAP sensor (https://www.yourmechanic.com/services/manifold-absolute-pressure-sensor-map-sensor-replacement), fuel filter (https://www.yourmechanic.com/services/fuel-filter-replacement), battery (https://www.yourmechanic.com/services/battery-replacement), alternator (https://www.yourmechanic.com/services/alternator-replacement), battery cable (https://www.yourmechanic.com/services/battery-cable-replacement), or a wiring...

Hello, thanks for writing in about your Toyota Camry. You should have the fuel injectors and combustible chambers cleaned of carbon deposits. The build up of carbon on the valves and injectors can cause the engine to run rough (https://www.yourmechanic.com/services/car-idle-is-rough-inspection)...

Your vehicle and engine will have four O2 sensors. There is one O2 sensor in each exhaust manifold and one after each catalyst. This is a diagram of your exhaust system to see O2 sensor locations (http://forum.mazda6club.com/attachments/3-0l-v6/62078d1195047513-new-catalytic-converter-6sexhaust.gif).

Hi there. The Lucas oil stabilizer should not have caused any issues. The P0019, P0022, P0300, P0305, P0307, and P0308 codes are all related to bank(2). The camshaft position out of sync has, more than likely, led to the misfire...

Hi there. If the lifters are indeed tapping, then they are probably sticking. Try putting one quart of transmission fluid in the engine and run the engine for 15 minutes at 3,000 rpm. This will thin out the original oil...

Hi there. Check the spark plugs and see if they are sparking. Get a code reader and check for any codes that could be stored in the computer as the check engine light is on. The code will give you...

Hi there. The The vehicle stability assist (VSA) Off light is located on the instrument panel and illuminates whenever the VSA system is deactivated. When the VSA system is reactivated, the light will disappear. In general, when the ! light...