Re: MG ZT-T 2.0 CDTi 2004 DDE4 eng management. Archived Message
Posted by Dave F on April 3, 2007, 9:40 pm, in reply to "Re: MG ZT-T 2.0 CDTi 2004 DDE4 eng management."
Hi Also ( if it starts ) check them running. Some leak off issues only occur with engine running, for example, engines that start ok but occasionally cut out on the road and store rail pressure codes. ANY leak cranking with injectors electrically disconnected is bad. Running there will obviously be leakoff, but it should be even. You can buy injector return nipples from Peugeot or get em from a scrapyard and make your own test tubes. Attach equal length clear washer pipe to the nipples and zip tie the other ends to a coat hanger. Hang it up on the bonnet and crank ( or start ) engine with return to pump/tank blanked as previously stated. From the drivers seat you can watch the fuel rise ( or not ) and easily see which inj is leaking the most. Or you can buy the correct measuring bottles from Mercedes, they fit most injectors. There are 8 in the kit and it costs approx £175. You don't need all 8 really so go halves with a mate. If you still have all 8 after a few weeks, you obviously have no friends Dave F
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