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Why do I get 8 mpg?

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Old Nov 20, 2000 | 02:51 PM
  #1  
a1987formula350cu's Avatar
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Joined: Nov 1999
Posts: 64
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From: philadelphia, pa
Why do I get 8 mpg?

I get about 8.3 mpg on the streets and 13 on the highway?? Any ideas...an all stock 50k mile L98.
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Old Nov 20, 2000 | 03:02 PM
  #2  
jrr's Avatar
jrr
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Joined: Oct 2000
Posts: 279
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From: Macon, Georgia
Geez, could be a hundred things.

Your ignition's shot. Your ECM is running in limp-home mode, the timing is severely retarded, your catalytic converter is plugged up, your heat riser is stuck open, your air filter is plugged, there's massive blow-by because of worn-out rings, could be from lugging around that 300lb girlfriend still stuck in the back seat...
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Old Nov 20, 2000 | 07:12 PM
  #3  
Grim Reaper's Avatar
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Joined: Jul 1999
Posts: 10,907
Likes: 5
From: The Bone Yard
Car: Death Mobile
Engine: 666 c.i.
When was the last time the car was tuned up? And do you have the SES/Service Engine Soon light on?
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