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97 ford E250 4.2


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jdmjr1
New User

Jan 10, 2013, 6:29 PM

Post #1 of 3 (1551 views)
97 ford E250 4.2 Sign In

180,000 miles has a rough idle when in gear and if I use the A/C it cuts the power of the engine in half. new ford short block at 92000 mi.
runs terrible in stop an go traffic but fine 35 mph plus check engine light is not on.


Discretesignals
Ultimate Carjunky / Moderator
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Jan 10, 2013, 7:30 PM

Post #2 of 3 (1525 views)
Re: 97 ford E250 4.2 Sign In

Could have a vacuum leak, but that should set some sort of lean code. Does the check engine light bulb check when you turn the ignition on?

Really need to look at some data stream information to get some clues as to what is happening. You might need to take it to a shop.





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

(This post was edited by Discretesignals on Jan 10, 2013, 7:32 PM)


Tom Greenleaf
Ultimate Carjunky / Moderator
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Jan 11, 2013, 6:57 AM

Post #3 of 3 (1468 views)
Re: 97 ford E250 4.2 Sign In

Side note: If using A/C takes out that much power disable it now till you find the first problem as it shouldn't be taking out that much power and will be on this list of things to correct later,

T






 
 
 






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