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Old 04-23-2016, 03:36 PM   #1
wlf89
69 c/10 lwb fleetside
 
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Join Date: Jul 2004
Location: saint joseph TN
Posts: 195
91 s15 jimmy hard cranking

my jimmy with 4.3 tbi has just started acting up, it has always cranked right up without giving it any gas, but now i have to hold it about half way down for it to crank and after warming up it runs pretty well normal maybe idles just a hair low. im thinking it might be something simple like a vacuum leak or dirty sensor or something, just wondering if anyone might have any ideas where i should start.
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69 lwb fleetside
67 swb fleetside
(2) 72 lwb fleetside
50 swb no bed
65 impala ss
65 1 ton flatbed
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