Re: Misfires above 2000 RPM.
DougW did pass the time by typing:
Just a followup with a link > crossfire, there is a TSB out there for new wire routing > on the 5.2 V8. http://www.zjilla.com/pingtsb/18_48_98_v8.htm |
Re: Misfires above 2000 RPM.
DougW did pass the time by typing:
Just a followup with a link > crossfire, there is a TSB out there for new wire routing > on the 5.2 V8. http://www.zjilla.com/pingtsb/18_48_98_v8.htm |
Re: Misfires above 2000 RPM.
DougW did pass the time by typing:
Just a followup with a link > crossfire, there is a TSB out there for new wire routing > on the 5.2 V8. http://www.zjilla.com/pingtsb/18_48_98_v8.htm |
Re: Misfires above 2000 RPM.
Sorry I have taken so long to respond. I had
posted this for a friend who does not have Internet access. I gave him the results of the first responses. Then he did not get back to me for over week. (In the future I will be more judicial about posting for others, because I do not like leaving things hanging like this.) DougW>It is possible you DougW>got a bad replacement pump. OEM or aftermarket? The new pump was OEM. Same symptoms with both the old and the new pump. --- DougW>crossfire, there is a TSB out there for new wire routing DougW>on the 5.2 V8. DougW>http://www.zjilla.com/pingtsb/18_48_98_v8.htm I printed this TSB and gave it to him. Much later, he said that he had already checked the wire routing. --- The answer: He found another TSB about indexing the distributor. The distributor position was off and had to be turned. That stopped the misfires. As far as I know, the loss of fuel pressure is still present. But car runs fine anyway. --- Bill>Maybe that little screen in your gas tank that filters out crud from your Bill>gas is clogged? Maybe. I will mention this to him next time I talk to him. But I suspect this was checked when the fuel pump was changed. --- L.W.>May have something to do with your computer's rev limiter Sorry, the distributor got indexed before I had even read this comment. I did not check for more replies while waiting for a response to DougW's reply from him. Nevertheless, I personally find this comment interesting. I am a just a student with little real shop experience. I did not know PCM's had a rev limiter. I will look into it just to learn something. Jim S. |
Re: Misfires above 2000 RPM.
Sorry I have taken so long to respond. I had
posted this for a friend who does not have Internet access. I gave him the results of the first responses. Then he did not get back to me for over week. (In the future I will be more judicial about posting for others, because I do not like leaving things hanging like this.) DougW>It is possible you DougW>got a bad replacement pump. OEM or aftermarket? The new pump was OEM. Same symptoms with both the old and the new pump. --- DougW>crossfire, there is a TSB out there for new wire routing DougW>on the 5.2 V8. DougW>http://www.zjilla.com/pingtsb/18_48_98_v8.htm I printed this TSB and gave it to him. Much later, he said that he had already checked the wire routing. --- The answer: He found another TSB about indexing the distributor. The distributor position was off and had to be turned. That stopped the misfires. As far as I know, the loss of fuel pressure is still present. But car runs fine anyway. --- Bill>Maybe that little screen in your gas tank that filters out crud from your Bill>gas is clogged? Maybe. I will mention this to him next time I talk to him. But I suspect this was checked when the fuel pump was changed. --- L.W.>May have something to do with your computer's rev limiter Sorry, the distributor got indexed before I had even read this comment. I did not check for more replies while waiting for a response to DougW's reply from him. Nevertheless, I personally find this comment interesting. I am a just a student with little real shop experience. I did not know PCM's had a rev limiter. I will look into it just to learn something. Jim S. |
Re: Misfires above 2000 RPM.
Sorry I have taken so long to respond. I had
posted this for a friend who does not have Internet access. I gave him the results of the first responses. Then he did not get back to me for over week. (In the future I will be more judicial about posting for others, because I do not like leaving things hanging like this.) DougW>It is possible you DougW>got a bad replacement pump. OEM or aftermarket? The new pump was OEM. Same symptoms with both the old and the new pump. --- DougW>crossfire, there is a TSB out there for new wire routing DougW>on the 5.2 V8. DougW>http://www.zjilla.com/pingtsb/18_48_98_v8.htm I printed this TSB and gave it to him. Much later, he said that he had already checked the wire routing. --- The answer: He found another TSB about indexing the distributor. The distributor position was off and had to be turned. That stopped the misfires. As far as I know, the loss of fuel pressure is still present. But car runs fine anyway. --- Bill>Maybe that little screen in your gas tank that filters out crud from your Bill>gas is clogged? Maybe. I will mention this to him next time I talk to him. But I suspect this was checked when the fuel pump was changed. --- L.W.>May have something to do with your computer's rev limiter Sorry, the distributor got indexed before I had even read this comment. I did not check for more replies while waiting for a response to DougW's reply from him. Nevertheless, I personally find this comment interesting. I am a just a student with little real shop experience. I did not know PCM's had a rev limiter. I will look into it just to learn something. Jim S. |
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