siquisiqui

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Question Asked: Fuel Pump relay MAS type failing....??
April 14, 2012, 12:46 PM
When I jump pin 1 and 2 I ghet excellent flow fuel into a small container for good 30 seconds... then I install MAS relay (which has fuel pump relay inside) and only get trickle for 2 seconds...tried used spare....flows good for only 3 seconds.... is it possible both MAS relays defective.......or isthere other possible electrical vudu thing going on ??? TX
Question Asked: Starts ok....mis fires/spudders upon acceleration...
March 15, 2012, 03:06 PM
Recently changed fuel pump, plugs, wires, distributor cap and checked coil resistance: .8 ohms primary 8,300 ohms secondary cold. Seems ok. Any suggestions where to go from here ??
Question Asked: 1992 mercedes 300te Wgn random sputter on acceleration..cruise speed better ??
February 15, 2012, 09:56 AM
sputter is random...started about 2 weeks ago i notice more obvious when go from stop to cruise speed...once cruise about 60/70 mph its better....replaced fuel pump located under chassis right side rear passenger area about 6 months ago, plugs, distributor rotor/cap...running excellent...recent sputter getting worse as time passes...TX
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