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I have chased weird TFI Ignition issues for some time now, and generally agree with the advice this forum. for reference, I currently have a new production Motorcraft TFI installed (with the part numb...
3,934
IIRC, You would want to address KOEO codes first (which you dont have), then Engine Running Codes (which you didnt specify), before going to address the continuous codes (14/42). if you cant keep it s...
5,095
Thanks Alex/Ray, ill report back this weekend. Ray to clarify- i pulled the SPOUT and i did not experience the issue again, even after i plugged the SPOUT back in. Considering that i cant accurat...
1,516
Hey Ray, I agree with your conclusion. but given how intermittent the problem is, i am hesitant to remove the ECU. I see a PIP and SPOUT signal while there is no spark voltage when it stalls. Doe...
1,516
To start- i have been chasing this problem for at least 3 years. i have (in mutiple instances) replaced the Plugs, Rotor, Cap Wires, and TFI (Brand New Motorcraft, and JY Motorcraft). Repaired the EFI...
1,516
Quick Question,  Anyone running a MM Panhard Bar setup with a 3" single Exhaust? Worried I am going to have fitment issues but hoping someone has already addressed this.
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had a fuel pump hangar that had bad riveted connections- long story short, it ran and would idle ok, and intermittently cut out, sometimes cause a stall out. swapped several pumps before the wire fina...
2,340
Update: Dont know what happened, but i have been poking around the wiring harness, and now i can run the engine running self-test without the motor revving up to 4-5k. i suspect it may have been as si...
1,204
also, do you have any codes with engine running?
933
going through the near the exact same problem. I have 42, 51, and 65 in continuous memory. at the time, the o2 sensor was not switching and was not going into closed loop, i suspect the sensor ground ...
933
Started Pinpoint Test QE: QE1- Check for electrical interference, secondary ignition wires minimum 4in from TFI wiring -Passed QE2-Harness Check, Check Case Ground
1,204
Yes, this gives me a little hope. Still going to do additional tests on my original LA3, but I am somewhat confident on being able to replace caps on this board.
1,204
Remote tfi was confirmed grounded and its efi shielding as well. I removed the remote mount tfi from the equation (fti is back on the distributor) until I can get the other eec issues sorted out.
1,204
This all started about 45 mins in to interstate driving. engine started missing and losing power, could not rev above 2k, and occasionally stalled. Car cooled and ran a little better. Ill spare all th...
1,204
Ill Take: things that would have helped me out 2-days ago for $1000. Seriously, the limp home was a mess in 90+ degree NJ traffic.
751
Hey All, Real random question, where can i find about 200 valve and/or valve springs? they are for a decorative purpose, so they do not need to match/ come from the same car, or in usable condition....
753
I think if it has the Rear only ABS, that may have a separate test connector (non obd II)
355
Just wanted to update: Found out the power connection on the hanger assembly was faulty. the "male" portion of the connector that passes through the hanger, where the +12V wire is riveted to the pin ...
162
Thanks for the wiring merk, sadly I have 91 mustang lx wiring, including the ircm for the fuel pump relay. I think my check is to see if there is an intermittent power break to the ircm. This could a...
162
Will add pressure regulator to the list of inspection, but considering I can't even get the fuel pump to run, I am not sure that is heading in the right direction. Fuel filter was replaced with the ...
162