91 Chevy 4x4 Sensor Problem? Hard to start once warm


Old 02-13-07, 05:13 PM
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Join Date: Feb 2007
Posts: 1
91 Chevy 4x4 Sensor Problem? Hard to start once warm

Does anyone have a clue about this-
The truck started acting up for no reason. It is hard to start and when it finally gets going, it runs good until it warms up and then it floods itself out and quits. Then it won't start because it keeps flooding itself out. I'm wondering if it is the MAP sensor or the fuel sensor. I don't really have access to a machine to get the computer read so I am hoping that someone can suggest a fix for this. Any help would be appreciated.

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Old 02-13-07, 08:02 PM
Join Date: May 2006
Location: Iowa!!!!!
Posts: 3,685
I would look at the engine temp sensor.

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