97 Catera Opel motor He brought it to autosome, they scanned it told him to replace O2s both of em he did they,,

check engine light on I scanned Once Got Fuel temp high code , maf vaf codes, p0330 undefined too

Just did a prelim scan diag for $50,, suspect he's been beating the bag out ofit, possible cat maf problem, not familiar at alll with this car ANy other suggestions 02s code with the maf leads me to think cat

Thanks Tone