are you saying it still wont start like below?
#4 is very sick,
I think we had 1 person here have a bad ECU that short cycled the fuel pump relay. and was bad ECU caps.
ecu power on pump, over loads power buss , ecu reboots before 3 second timer , times out. this evidence of ecu crashing, and is cause by 2 things.
bad ecu or pump that is overloaded buss, (spec is 4amp on pump)
i wonder if intake valve is leakiing on #4 and causing gross vacuum issues.
does car start with test fuel ?
cheers.
and do come back . it is a fun problem. (bad for you ,but fun for others, very sick minds here.)
Quote:
Originally Posted by rwd1960
I tested compression and all were low "60-125" especially #4. Checked timing gear on crank and key was messed up. I did the locktite 660 fix and re set the valve lash. Checked compression and its better. #1=190, #2=185, #3=185, #4=110"added oil to #4=125" . #1 cyl @TDC rotor is at 11:00. Fuel pressure is at 29 pounds.
Here's a question on that. When I turn the key on the pump only runs for a slit second. Mech told me that it was ok as long as it shuts off within 3 seconds. correct ! Spec is 3 second run , ever time! key is turned on. no less, if less ECU has issues..
Shouldn't it run a little longer than 1/4-1/2 of a second? YES !
The pressure test said to turn the key on 4 times to build up pressure. When I did, my pressure was only 17psi. 4 times assumes gas lines were drained and pressure bled off. that IS bad a pressure reading.
I turned the key on a few more times and I had 29 psi.
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