■ The throttle body is dirty or damaged
■ The MAF sensor is failing
■ The fuel pump is failing
■ The air filter is very dirty
■ The oxygen sensor (O2 sensor) is failing
■ The spark plugs are worn out / in bad condition
■ The catalytic converter is clogged
■ The crankshaft position sensor is failing
■ The TPS sensor is miscalibrated or damaged

