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Re: Fuel injection problems??? Posted by CMyles [Email] ![]() ![]() In Reply to: Fuel injection problems???, Francis Combier, Tue, 27 Dec 2005 08:52:29 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Francis, of course more information will be required to really diagnose your situation but the most common cause of undulating idle on a C900 is a vacuum leak. The second most common is an air mass meter malfunction. Engine stumbling on acceleration is often a fuel delivery problem and your fuel pump is the prime suspect. The pump can keep up withh low demand but is unable to meet high demand if it is wearing out. Provide more info. please. Good luck.
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