Tags

egr

Stumbling when put in gear?

1992 K1500 5.7 350 Having an issue with my dad’s truck. It seems to stumble, especially when cold, when shifted into gear from park. It gets up and runs and shifts fine, it’s only at idle. It has actually stalled out twice over the course of a almost a year with this issue. It’s a farm truck so...
- 1500z71
- Thread
- Jan 3, 2021
- egr k1500 stumbling tps
- Replies: 37
- Forum: Engine Performance + Maintenance
M
1998 7.4 Vortec EGR tube replacement/repair

Hello all, First time member looking for a lead or some advice here. I have a motorhome that has a 98 vortec 454 and I need advice on repairing a EGR tube from the the drivers manifold to the EGR. The tube has been twisted and now has a good sized hole blown through it. I cut the section out...
- MarkC73
- Thread
- Oct 2, 2020
- bbc vortec egr
- Replies: 38
- Forum: Engine Performance + Maintenance
M
EGR help

I just recently put a new to me engine out of a 78 corvette into my 88 C1500. Truck has shorty headers no cats and dual exhaust with glasspacks and is running the original TBI setup from the factory. My intake had been modified to fit the engine that was in it last which I believe was out of an...
- Michael Hild
- Thread
- Jan 18, 2020
- egr egr delete intake
- Replies: 0
- Forum: The Garage
L
454 TBI Problems

I have a 1993 k3500 454 NV4500... The engine is a semi fresh rebuild(50K miles) with a small cam. I have replaced the following some parts multiple times... The truck has a stumbling rough idle. Seems to lack power to me but im not sure. If i take the truck for a short drive when i come back and...
- lvoithoffer
- Thread
- Apr 7, 2019
- 454 88-94 egr tbi
- Replies: 2
- Forum: Engine Performance + Maintenance