Ignition issues can be a real pain to diagnose and could leave you stranded on the side of the road, but identifying the ...

I keep having a problem with my O2 sensor in my Corolla 1.4 petrol. I have had all 4 coil packs replaced but after a few weeks the o2 sensor light comes on and the engine is misfiring and only runnig ...

Today’s cars, trucks, and SUVs are equipped with onboard diagnostic systems that can detect when a problem occurs and will flash an alert to the driver that a glitch exists. A vehicle’s brakes, ...

March 07 Matiz SE 1.0 10K miles. Engine management light came on and it's firing intermittently. Coil failure diagnosed - replaced. Still firing unevenly but less so and warning light not on. New coil ...