Posted by Mark in NJ [74.102.186.164] on Saturday, June 18, 2011 at 02:50:08 :
Hi all,
Going to look into this when I get some time.
1977 400 series Power WAgon firetruck, with a 318 2 barrel is having some trouble holding an idle.
Runs great, have to keep feathering the gas to keep it running. Runs great and strong when moving.
First thought is intake/vacum leak.
I will look for hoses, gasket issues.
What should the vacum gauge read for a 77?
other ideas greatly appreciated.
Thanks in advance.
Mark in NJ
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