Been running the truck. It used 1gallon of oil to one tank of fuel. I did add a quart of ATF to see if the rings were maybe stuck causing the blow by. Checking compression this week. Also is it possible for turbo seals to cause this. It's a shame this truck runs great now except for the 30:1...
Update pulled the ecm and pulled the Heath prom. Reinstalled everything and the truck started and it runs good except for a very long hard morning start.
Should there be 12v on the red wire t the data link. If so I dont have it and the fuel pump relay is good. I also powered that wire and it isn't broken anywhere.
I recently installed a long block navistar in my 94 k3500. After finally getting it started it will run for 10 min and shutoff. I have switched out the pmd with a new one it does the same thing. I can not get any data stream from the computer. OTC genesys says no data. I'm thinking the ecm is...
I recently changed my engine because my 599 block had cracked starter mount. Bought the truck and I didn't know the guy welded a stud in for the starter. Anyhow put in a supposedly low hour hummer 6.5 engine. Installed new cable for relocation kit. But the engine cranks a long time before it...
My 94 6.5 kicks out of overdrive when I get on it. It shifts fine coming up through the gears and once I get into the throttle it kicks out. Also the speedometer seems to not go above 65mph. I'm thinking the speed sensors. Not sure can anyone throw some advice this way thanks