96 EGT. Fuel mileage is the only real symptom I have. Idles fine and seems to drive fine.
1st code - P0170 - Fuel Trim Malfunction. Read around and it could be caused by a vacuum leak, bad MAF, faulty FPR. Any ideas?
2nd codes - P0304 - #4 misfire. Assuming this is being caused by the above code. Would make me believe it's not a vacuum leak, MAF or FPR.
Ideas?
1st code - P0170 - Fuel Trim Malfunction. Read around and it could be caused by a vacuum leak, bad MAF, faulty FPR. Any ideas?
2nd codes - P0304 - #4 misfire. Assuming this is being caused by the above code. Would make me believe it's not a vacuum leak, MAF or FPR.
Ideas?
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