Question about 2001 Hyundai XG300
I have had so many problems with my 2001 Hyundai xg300.
I recently had all 3 catalytic converters replaced because they were ALL clogged. and I am having a problem with it starting. It will start when it wants to, but at times it turns over but will not fire. It runs super rich and always smells like gas. I just replaced the Mass Air Flow Sensor and that code has since cleared. My car is still not starting sometimes and I am so frustrated. Nobody seems to know whats wrong. Could the Coolant temp sensor be the problem? Thats the only code that shows up. will it prevent my car from starting? everytime someone looks at it they give me different responses. I just dont know what to do from here. I hate guessing and wasting my $$. I need my car to start when I want it too, not whenever it feels like it.
Any info will help!
Thanks in advance! :^)
The engine coolant temp sensor could be the problem. The cars engine computer uses the ECT signal to determine how much fuel to use to start the engine. If the sensor is malfunctioning and the computer gets a bogus temp signal, it can add to much fuel for the temperature that the engine is at when attempting to start.
Posted on Jul 03, 2009
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Posted on Jan 02, 2017
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