your problem may be plug wires[they are famous for this] when the computer detects misfire it shuts down the injector and restarting brings it back on.i would replace both plug wires on #1.

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David S Poole
European Performance
Dallas, TX
4696880422

"Fortune favors the prepared mind"
1987 Mercedes Benz 420SEL
1988 Mercedes Benz 300TE (With new evaporator)
2000 Mercedes Benz C280
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