Horrible fuel mileage and CEL?

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Old 02-12-2004, 03:56 PM
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Default Horrible fuel mileage and CEL?

The car started getting terrible gas mileage ,and developed a CEL a few days ago, seems to run alright but it is just getting really bad gas mileage( in the low teens)

A bit of history the car has an intermittent CEL for about 6-8 months, the code comes back as a left bank catalyst out of range. Never had any issues with it, until the poor fuel mileage and a consistent CEL for about 5 days.

FWIW the small vacuum hose that plugs into the left side of the intake manifold on the front looks a bit frayed, but I can't really tell if is leaking. If it is this hose where does the other end terminate?
Old 02-12-2004, 04:00 PM
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boost recirc valve
Old 02-12-2004, 05:21 PM
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As in thats the problem or thats where the hose goes?
Old 02-13-2004, 06:52 AM
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That's where the hose goes, top of the DV
Old 02-13-2004, 09:03 AM
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Default I guess I need a new valve , the plastic vaccuum barb broke off when I was removing the hose.

Anyone got an extra forge valve laying around?
Old 02-13-2004, 05:45 PM
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Thanks Mike, fixed the problem immediately. Where you want lunch from Monday?
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