Hi
I know engine starting problems have been discussed in many other threads, but I've not had all my questions answered.
I have a 1995 6.5TD with 138,000 miles on it. It has a new inj pump, rebuilt heads, injectors checked for flow. PMD has been relocated to behind the bumper; updated cooling system w/Duramax fan.
I had just finished mounting my backup camera and went to drive it and check backing in to my trailer on the other side of the property when it chugged once then stalled. The engine cranks, but it won't start.
When I bought it, the owner said it occasionally would stall and he thought the lift pump might need to be replaced. I had already done some research and figured the lift pump wouldn't be that big of a deal, so I bought it.
I've put approx. 1,500 miles on it since I bought it, including towing a trailer with a side by side from the house to our recreational property 125 miles away and back. There's been twice that it cut out, very briefly, then ran fine. The first time I attributed it to the rather touchy accelerator pedal when I needed to downshift. The second time was only like a short cough. I have noticed that it seems to not have as much power as usual, but we've had some really hot weather here and I thought that might contribute to it.
So, I've checked all the fuses and they're good. I let it sit overnight and tried to start it this morning... same thing...cranks but doesn't fire. I can't tell if the lift pump is running or not. I turned the key on and took the fuel cap off but couldn't hear anything.
What should I check next?
Regards,
Smitty