Micki Smith
New Member
Info:
1996 GMC Forward 6
Engine: Isuzu 6HE1-TC
Engine Capacity: 6 cylinder 7.1 liter diesel
Very hard to get info on this refuse truck for obvious reasons.
I did note a member once claiming he knew about the 6HE1 engine.
His name was Nick Bowers. Here’s the situation.
I was asked to go look at this refuse truck as they had an injection pump from a GMC dealer installed new & the issue still remained.
Truck starts up & idles.
You can throttle up & down.
I adjusted throttle so it was at 1700 rpms and let it stay that way for 10 minutes.
Then tried throttle up again, to see if it was fuel delivery.
Worked fine.
No codes lit up that I can see.
Problem: When you lower the cab back over engine, get in cab, put in gear and start to drive, it makes it a few hundred feet then bogs down & wants to die.
If you quick switch to neutral and throttle up, she comes back to life.
Any thoughts on what might be causing issues.
if any other info is needed, I’ll provide.
1996 GMC Forward 6
Engine: Isuzu 6HE1-TC
Engine Capacity: 6 cylinder 7.1 liter diesel
Very hard to get info on this refuse truck for obvious reasons.
I did note a member once claiming he knew about the 6HE1 engine.
His name was Nick Bowers. Here’s the situation.
I was asked to go look at this refuse truck as they had an injection pump from a GMC dealer installed new & the issue still remained.
Truck starts up & idles.
You can throttle up & down.
I adjusted throttle so it was at 1700 rpms and let it stay that way for 10 minutes.
Then tried throttle up again, to see if it was fuel delivery.
Worked fine.
No codes lit up that I can see.
Problem: When you lower the cab back over engine, get in cab, put in gear and start to drive, it makes it a few hundred feet then bogs down & wants to die.
If you quick switch to neutral and throttle up, she comes back to life.
Any thoughts on what might be causing issues.
if any other info is needed, I’ll provide.