1994 Roadmaster Surging
mjgallaway
08-15-2008, 06:24 PM
Hello to All!
I have a '94 RM that is surging at all speeds, it even does it at complete stops. It does not do it when in park. We have tried turning off the a/c - it didn't change the way its acting. For the first 5 or so min. its fine, then the surging\hesitation starts. It doesn't matter if I am going downhill, uphill or flat. I have noticed that it does get worse the warmer the weather is, but that could be a coincidence. It has around 120,000 on it and it does have the vette engine in it. We've never had this problem before. The waterpump was changed last summer - that was the only major problem we've had before now. Any ideas?
Thanks! MJ
I have a '94 RM that is surging at all speeds, it even does it at complete stops. It does not do it when in park. We have tried turning off the a/c - it didn't change the way its acting. For the first 5 or so min. its fine, then the surging\hesitation starts. It doesn't matter if I am going downhill, uphill or flat. I have noticed that it does get worse the warmer the weather is, but that could be a coincidence. It has around 120,000 on it and it does have the vette engine in it. We've never had this problem before. The waterpump was changed last summer - that was the only major problem we've had before now. Any ideas?
Thanks! MJ
HotZ28
08-19-2008, 08:42 PM
Have you ever changed the optispark?
mjgallaway
08-21-2008, 10:57 AM
What is an optispark and where is it located? thanks! MJ
HotZ28
08-22-2008, 06:44 PM
What is an optispark and where is it located? thanks! MJClick Here (http://www.automotiveforums.com/vbulletin/showthread.php?t=673018)
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