replies Archived Message
Posted by John Batten on March 15, 2005, 10:06 pm, in reply to "renault clio 2 1999 1.4 E7J 780 siemens MPI misfire idle" |
Hi John, I take it that the gas values for this car are all taken post cat ? If this is so I think that the cat is masking any possible diagnostic information, have you thought about doing a pre cat test, this will tell us alot more and guide the diagnostic process into a particular direction. If you think that you have an injector fault try scoping each injector and comparing cyl 4 with all other cylinders. Back emf spike should be around 70v. Regards John
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| Message Thread:
- Renault Clio 2 1999 1.4 E7J 780 siemens MPI - Misfire at idle, spark at all cylinders - john ogilvie March 15, 2005, 4:27 pm
- replies - johnsm March 15, 2005, 6:14 pm
- replies - Steve H March 15, 2005, 6:49 pm
- replies - john ogilvie March 15, 2005, 7:40 pm
- replies - John Batten March 15, 2005, 10:06 pm
- replies - Chris Angus March 16, 2005, 4:53 pm
- replies - Sean Mc Gettigan March 16, 2005, 6:17 pm
- replies - john ogilvie March 16, 2005, 8:51 pm
- fixed - john ogilvie March 18, 2005, 7:18 pm
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