engine mis

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Mar 8, 2007 | 03:10 PM

#11

BleedinBlue

5th Gear Member

Joined: Jun 2006

Posts: 4,355

From: Eureka, Mo

RE: engine mis

CEL light on? What about a vacuum leak?

Mar 8, 2007 | 03:15 PM

#12

lilrobo

Thread Starter

1st Gear Member

Joined: Feb 2007

Posts: 135

RE: engine mis

no lights on at all ,,,we bought the car had it for a month ,, we drove the car home on interstat it was fine and in town we notice bad miliage

Mar 8, 2007 | 03:18 PM

#13

Derf00

Gentleman's Relish

Joined: Feb 2005

Posts: 13,189

From: AZ

RE: engine mis

Are you sure the bad mileage in town is not due to red-light-jack rabbitting??

Mustangs are not known for good mileage around town. I can get 21 mpg on highway but if I do city driving all day long I'm lucky to get 15-16mpg and that's a manual tranny. Autos are worse.

Mar 8, 2007 | 03:35 PM

#14

BleedinBlue

5th Gear Member

Joined: Jun 2006

Posts: 4,355

From: Eureka, Mo

RE: engine mis

Quote:

ORIGINAL: Derf00

Are you sure the bad mileage in town is not due to red-light-jack rabbitting??

Mustangs are not known for good mileage around town. I can get 21 mpg on highway but if I do city driving all day long I'm lucky to get 15-16mpg and that's a manual tranny. Autos are worse.

Absolutely. If I stay off the highway I may only get 150 miles a tank from my auto. [:@]

Mar 9, 2007 | 08:05 AM

#15

lilrobo

Thread Starter

1st Gear Member

Joined: Feb 2007

Posts: 135

RE: engine mis

well i did a lot of searches and didn't find alot of ways to test the cop plugs i thhink you need a scope unless i missed something ,,, yuo guys know of a way to them or even the wireing