TAQuickness
April 14th, 2006, 04:03 AM
I haven't proved my theory on this yet, but it was a bright light bulb.
Been getting an extremely lean WB reading on my left bank lately (bens in the 1.40's). Plug's look good, right bank reads within reason, and I've seen no significant improvement in mileage or other signs of leanness. I've been suspecting my header flange may be leaking, but there are no signs of an exhuast leak at the flange or down stream.
Then it hit me, !air. So I will be double checking my block off plates this evening, hopefully with good results.
Been getting an extremely lean WB reading on my left bank lately (bens in the 1.40's). Plug's look good, right bank reads within reason, and I've seen no significant improvement in mileage or other signs of leanness. I've been suspecting my header flange may be leaking, but there are no signs of an exhuast leak at the flange or down stream.
Then it hit me, !air. So I will be double checking my block off plates this evening, hopefully with good results.