I have a VY SS and my check engine light keeps coming on i have taken the car to a mechanic and to Holden and they keep telling me it is too lean on fuel and it has to do with my exhaust. Has anyone else had this issue or have any suggestions?
have they reset the fault code? did you replace the oxygen sensors? normally this should be done every 50,000k. you should have 3 on your car. 1 on each side of the headers. and one after the cat. change them all.
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maybe your injectors need purging.
I would recommend them being cleaned also. Run some injector cleaner through a tank of fuel first. as that will only cost you $20, injector cleaning is around $200 for a v8.
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Now sporting ASR audio interior lighting and stereo mods, and MACE induction mods.
Need your computer tuned, or dash calibrated??? Want your PS3 fixed, or wish to prevent the YLOD?