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P0172 Fuel Trim system too rich, what can cause this is plugged air filter,an injector leak,a leaking hose to the map sensor,air intake boot restricted,this means your getting more fuel than air,
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Jeff Armer up above in that Additional Information box is our Professional Automotive Technician and will be able to solve your issue.
But just to explain, the OBD2 Codes are the key, 'something about' doesn't cut it. The codes are of the form 'P' and 4 numbers. The codes tell you the EXACT fault and from there you find the solution.
code p2432 refers to secondary air injection(AIR) system--air flow/pressure sensor bank 1---circuit low===causes wiring short to ground--air flow/pressure sensor
You'll need to find out what code has been stored. Some auto parts stores will have a scanner that you can use. It could be an evaporative emission code that will turn on the light but the engine will still run fine. If fumes are escaping from a leaking evap system the light will come on. It could be something as simple as a loose gas cap.
can be caused by anything need to have car scanned for the trouble code most auto stores such as auto zone/ advanced auto offer this service for free the code will help u determine whats wrong and help in fixing problem
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