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Old 06-23-2015, 03:13 PM   #12 (permalink)
phh
EcoModding Lurker
 
Join Date: Jan 2010
Location: Portland Or
Posts: 20

Wifie's car - '89 Eagle Summit DL
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Spark plugs and Seafoam

Quote:
Originally Posted by Chrysler kid View Post
Hope this thread helps out others in the future, you should not need a new valve it is simply the manifold being clogged, either from the exhaust or the intake. I believe mine was clogged both ways all the way from the exhaust to the intake manifold. 300k miles of soot
Thanks this thread!

My car has the same problem and I've taken the same actions as you. In addition, my spark plugs were fouled. I cleaned/regapped them and applied Seafoam internally via the vacuum method. I've made one short trip and so far so good.

It's been a few months since your first post, has your issues been resolved?
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