I have also replaced the air filter. I took it to advance auto parts to get a diagnostic on it. They gave me codes for engine coolant temp, misfire, and oxygen sensor. It idles very rough and does this also when I accelerate. My engine is on sometimes and then off. When it is on sometimes it blinks and most of the time it is on steady. What do I do now? If I replace an O2 sensor which one?
My engine is on sometimes and then off. When it is on sometimes it blinks ?????? Check engine light ??????
The flashing light is meant to alert you that you may have a misfire in your engine that will cause catalytic converter damage if you leave the problem unresolved. Replacing a catalytic converter can be costly, so have the engine checked as soon as possible by a certified mechanic.
Don't go to advance auto parts .
SOURCE: I have a 2005 suzuki forenza..
Check your oil----is it very high? Put a piece of cardboard under your car overnight, see if you have any leaks externally. If not, then you have an internal leak, which indicates a blown head gasket.
SOURCE: 2005 Suzuki Forenza S Oxygen Sensor replacement
You will need to splice in the universal ones.
SOURCE: 2006 suzuki forenza check engine light keeps coming on they can not fix it code P235 keeps coming on
check whether you have air sucked by the engine,or stepper motor if is fitted not working or dirty throttle body.
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