Cheers all!
Time has gotten away a bit with house project, patients coming out more often, schedules at work are getting very very full... blah blah blah. Past weekend mad the time to move things around and get the red devil out for a drive after over a month of being garage "queen"
Dead battery... And by dead, I mean bad, no longer good, finished, just done... Replaced under the warranty, just happened to be defective. No biggie, I drive, I enjoy the car. Feels a bit sluggish at times, and few times a bit uneven idle? No worries, it will fart itself out, my fault for not driving it. And everything was fine after 15-20min driving at 60mph+ speeds...
It has a habit of building distributor cap moisture after a week of sitting and not driven. Dries up quickly (usually)... Next morning, happy and ready to drive again, started the car to warm up, back in the house for some coffee and quick breakfast. Go outside, foul smell of gasoline and you can tell, that while the idle is smooth, it just does't sound right... Not all cylinders running? Ok, maybe it's time to pull the distributor caps and give them a thorough clean? While there, I and touching the driver side wires a the distributor, I'm getting a little shock, from 2 of out of 5 connectors.
So I ordered the wires, while waiting for the wires, cleaned up the caps, insulators, and modified them as
@robm.UK outlines here:
M119 Ignition issues when warm | M119 Engine Thank you kind Sir for the details, hoping it will work as it did for you on the long run.
Wires arrived, not sure what was on the car, no labels, no sticker, no stamps of any kind. New set I opted for was Bremi, I've used them on Audi's with no issues...
Now off to routing the wires. While I could't find a specific online diagram for cylinder/bank/rotor relation on one page, guess who's photos I stumble up on that helped a great deal?
@gsxr of course!
Index of /images/M119/EZL/wires
My crude version the relation of the banks/rotor
Dave, your detailed pictures of the routing path of the wires couldn't be any more helpful! Thank you!
I was so proud of myself, wired everything so neatly, even purchased a label maker to keep it all neat and organized, well, results after the new wires were neatly installed, tucked into their little channels, just looking so perfect, started the car - no difference!!!!
I don't have computer, just the pulse reader. No codes, everything connected, all cleaned up. Pulled the plugs out - soaked in gas! Fine, new plugs went it, started the car, no difference of course, changed them just for a good measure.
Installed the spare LH module, no change. Swapped the MAF, no difference, swapped all back...
With the car running, started to unplug the wires one by one, well freaking well... I just happen to have one of the world's largest displacement 5 liter 4cyl car!
There were no difference when unplugged 2, 3, 5 and 8... All lead to the same driver's side distributor. With the car running, traced the issue to no output from the fender mounted coil to driver's side distributor! 25 years old, I guess it was time!
Two brand new Bosch coils arrived today after Fedex managed to perform the "exception occurred beyond their control" and it took a week for the package to arrive from MD to VA
And my brother's little "sticker" present
And after all buttoned up, 30 min test drive, smoooooooth and full of power again
I do love this thing, really do! Tomorrow, the long drive!!!
Regards,
D
EDIT: I've read that some set of wires, brand dependent, very difficult if not impossible to route under the fuel rail, had absolutely no issues with this particular set, starting from the heads, and going toward distributors direction. On the passenger side, I did have to disconnect 2 vacuum lines and on the driver's side, I had to disconnect the power steering reservoir bracket for the ease of access, at least on R129...