Posted by RodInNS on August 07, 2010 at 09:35:17 from (216.118.158.123):
In Reply to: Re: chevy 6.5 posted by Roy in Ga on August 07, 2010 at 07:06:18:
Any time I've dealt with a bad injector it made a loud thud much like a bad main bearing. This is on a Ford engine tho... your GM could be different.
If it's really got much pushback into the intake then I'd really look at a valve. That can make a fairly loud pop if it's bad enough.
I'd suggest trying to narrow down which cylinder is the culprit by opening each line and seeing which one doesn't cause more of a miss. That should be the bad one. Then compression test that cylinder or and mabey a couple more for reference and compare that against specs. I don't know what they are for that engine but I'd guess that since it's a prechamber engine it's probably going to push 500 # or so. If it's got valve or other head issues or piston issues it's probably going to have poor compression... Or you can just pull the head on the effected bank and see what's happening.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Grain Threshing in the Early 40's - by Pat Browning. The setting is rural Wisconsin, halfway between East Troy and Elkhorn, on Hodunk Road, our nation was at war, and I was 6, 7 and 8 years old. George was our "threshing neighbor." He was the one with the threshing machine, a JI Case on steel wheels, and he pulled it to our farm with a JI Case standard tractor also on steel. In those days, steel wheeled implements were common. The roads were general gravel, so the lugs cutting into them wasn't a problem. George would set up the thresher, s
... [Read Article]
Latest Ad:
1 SD Gibson, 1 D Model needs rear end assembled and installed, 1 D Model needs minor repairs, extra parts
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.