I have an 88 260E. It fires right up cold, but if you have it running for a while and then cut it off and then try to start it a few minutes later, it is almost impossible. Also, it vibrates and the RPM's go low at stop lights sometimes and it hesitates starting off. What do I need to check? It has new plugs and wires.
Also, a little off the topic, but I ordered a shop maual CD of eBay. Good move or waste of money?

Matt

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1988 260E