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My 93 245 runs rough for a minute or two after restarting after its been running for a while. If I run it at 2000 rpms or so for a minute, it seems to clear its throat" and then runs fine. It never does this on a cold start, or if I restart it after it sits for only a few minutes - it has to be about 15 minutes. All the sensors, the ignition components, the AMM, and the ECU have been recently replaced (not for this - other problems). So, I'm guessing what's happening is one of the injectors is leaking into the cylinder while it sits. Any thoughs? How do you test for a leaky injector other than taking/sending the injectors to a shop?
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