Wont restart after warm up

Joined
May 10, 2018
Messages
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1
#1
Make
Chevrolet
Model
Celebrity
Year
89
Miles
338,301.7
Engine
2.8 V6
My Celebrity started having a issue with failing to restart last Summer,Starts great when cold-and will run great until it is shut off for 10 mins,then it sounds and smells as if it is flooded,it is not giving any codes for it
 

billr

wrench
Staff member
Joined
Mar 12, 2007
Messages
6,076
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62
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48
#2
A guess would be the ECT circuit or sensor. How good are you with an electrical multimeter? Live-data is pretty hard to get with this vintage vehicle, you may have to "make your own" live-data using the meter. When it is hot, try cranking it to start while holding the throttle wide-open; see if that helps (WOT invokes "flood clear" and stops injection pulses).