147 engine hesitation - Alfa Romeo Forum
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147 1.6

147 engine hesitation

My Alfa 1.6 ts lusso seems to be hesitating at the low rev range and the idle is. Fairly irratic ithink its useing quite a bit of fuel too I have Tryed a new maf sensor and didn't make any difference there is no ecu fault codes witch is strange I have replaced both pre cat o2 sensors this made it a little better at starting and I am currently waiting on a post cat o2 to arrive I'm hopeing this is the problem
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147 , engine , hesitation

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