So I am completly stumped
So I am completly stumped Hey guys I am out of ideas. My rebuilt engine should run but it does not. Its not running on cylinders 2,3,6,and 7. This is my list of stuff I have checked and everything has passed.
-Plug wires
-Plugs
-Injectors
-Rockers
-Timing marks on the chain
New parts Include
- Gm Ac delco Optispark
- New plug Wires
- New plugs tr55s
- Rebuilt Engine
- New ICM and Coil
Today I went out and checked the timing by bringing each cylinder to top dead center and checking the rockers. I also was checking and could feel that the piston was at the top. I would also check my rockers and they were both down since the cylinder should be firing. So I am completely stumped. I think I am towing it so a shop and let them look at it. Just for a last chance anybody have any ideas?
-Plug wires
-Plugs
-Injectors
-Rockers
-Timing marks on the chain
New parts Include
- Gm Ac delco Optispark
- New plug Wires
- New plugs tr55s
- Rebuilt Engine
- New ICM and Coil
Today I went out and checked the timing by bringing each cylinder to top dead center and checking the rockers. I also was checking and could feel that the piston was at the top. I would also check my rockers and they were both down since the cylinder should be firing. So I am completely stumped. I think I am towing it so a shop and let them look at it. Just for a last chance anybody have any ideas?
Have you tested each of the Wires with a Spark Tester to determine that they are not firing?
I was just wondering..if you have Bent Valves then it's won't fire well either. Did you do a Compression Check?
Regardless if it's a major problem I would take it to a different shop than the one that re-built it, and make the first shop pay for it.
I was just wondering..if you have Bent Valves then it's won't fire well either. Did you do a Compression Check?
Regardless if it's a major problem I would take it to a different shop than the one that re-built it, and make the first shop pay for it.
Well I might have found my problem. We will find out in the next 1 hour. Anyways I was changing the oil when I found on of my grounds that sit on the coil is completely off. Does any one know what those grounds are for?
You def need to check all the grounds on car.
You can find them all here..
http://shbox.com/page/index.html
K Mack
You can find them all here..
http://shbox.com/page/index.html
K Mack
Well it was just the lighting strap so no change. Its going to a shop this week. I have had nothing but 7 months of straight trouble from this car. I had the engine rebuilt this 2.5 months ago and about a week after i got it back I have had this issue from the car.
