I've got a 91 turbo with stock exhaust. Its leaking behind the muffler. How bad is this for fuel mileage ? I ask cause I've been getting 400KM's per tank for the last couple of years now..?
I did the spark plugs air filter and fuel filter in the last 6 months.?
Big leak in my exhaust
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Exhaust leaks post O2 sensor don't matter very much.
Over the summer, I ran open downpipe almost more than with the rest of the exhaust, and got around 13mpg.
What spark plugs did you use?
Over the summer, I ran open downpipe almost more than with the rest of the exhaust, and got around 13mpg.
What spark plugs did you use?
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2009 Impreza 2.5i Premium. Blue.
[quote="scottzg"]...I'm not a fan of the vagina...[/quote][quote="evolutionmovement"]This will all go much easier if people stop doubting me.[/quote]
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