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Rough idle 99'

847 views 7 replies 4 participants last post by  Ranger 
#1 · (Edited)
I have replaced the fpr recently to knock that one off the list of rough idle at startup. I've tested the head gasket via the cylinder liquid exhaust test through coolant reservoir no change in color of liquid whatsoever. I know it could be among other things but I noticed I have a molded hose from intake manifold extending about a foot to upper left. The elbow of the hose I found was unplugged one day and is also cracked is this a vacuum hose?
 
#8 ·
Oh shit! :hide: Can't believe I said that. It's amazing how old things like that just lay dormant for decades, waiting to surface. Obviously I meant plugs & wires (but I'm sure you all knew that).

Hoping one day soon my old dwell meter and timing light will come in handy again.
 
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