early comanche owner Posted March 25, 2021 Share Posted March 25, 2021 I have been trying to figure out the problem with acceleration. My 1990 comanche idles fine and starts every time. when i driver she has extreme lack of power and get a shake at 55 . she will got 75 all day long but no acceleration. anyone have this problem. distributor issues? the cap and rotor were replaced about 6 months ago . anyone have this problem? thinking of replacing distributor , cap and rotor? ANy help would be appreciated Link to comment Share on other sites More sharing options...
87MJTIM Posted March 26, 2021 Share Posted March 26, 2021 Do you still have a cat? Sounds like it could be partially blocked. Link to comment Share on other sites More sharing options...
cruiser54 Posted March 26, 2021 Share Posted March 26, 2021 Don't throw any more parts at it just yet. Try this, and it ties into what 87MJTIM is referring to. http://cruiser54.com/?p=98 Link to comment Share on other sites More sharing options...
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