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Re: rough morning idle
Posted by Dean (more from Dean) on Fri, 4 Apr 2003 09:21:05
In Reply to: rough morning idle, PatG, Wed, 2 Apr 2003 21:16:12
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Those short trips will foul your plugs. Check one or more of the front back to see whats going on. Highway runs will clean them up. I did not see where you used a fuel system cleaner. You have a high compression engine which is sensitive to combustion chamber deposits which creates acquired octane demand. Use Techron Concentrate which will also clean the injectors. Fouled injectors create lots of starting and idling problems.
So inspect a few of the plugs (condtion and gap), use Techron if you have not used such a product for a while. Do two treated tanks in a row if never used such a product before. I use it 3 times per year, approx every 8K
Check your battery electrolyte levels and terminals for tigheness and corrosion. Yes, these can affect the ignition system.
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