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Hard Start in cold

Hey everyone, I have a 1994 k1500 5.7 350tbi, that has been rebuilt by previois owner, somewhat poorly. Lately, in these colder days my truck has been more rough than usual to start. Usually it will start right up then have a rough idle for about 30 seconds, then be good to go. But since the...
- paylov
- Thread
- Nov 13, 2023
- Replies: 2
- Forum: Engine Performance + Maintenance
Electrical connectors 1994 5.7 350

Hey everyone, I have 2 loose connectors if found in my engine bay. 1 is right next to the battery and runs to the juction block, believe it is what is suppose to give the block battery power. I havent been able to locate a replacement to the part that goes from connector to battery. Any...
- paylov
- Thread
- Jul 30, 2023
- Replies: 5
- Forum: Engine Performance + Maintenance
Engine rough

Hey everyone, I posted a few weeks back about how my truck was missing basically its entire vacuum line system. I have added it all back, to include the MAP sensor, EGR solenoid, and evap solenoid. The engine it running real good at idle, however when you give it the slightest amount of gas...
- paylov
- Thread
- Jul 25, 2023
- Replies: 7
- Forum: Engine Performance + Maintenance
Vacuum System help.

Hey Everyone, A few months back I purchased a 1994 K1500 5.7L TBI. It drives fairly good, and didn't notice anything wrong when I test drove it. However there are a few issues, which i believe have to do with the fuel and air mixture. on the first crank of the morning it has a rough idle for...
- paylov
- Thread
- Jul 11, 2023
- Replies: 4
- Forum: Engine Performance + Maintenance