I noticed a sensor on the driver's-side camshaft, and also a sensor behind the crankshaft sprocket.
I've been told that with these sensors, and also a knock sensor somewhere, the computer can compare all that data - along with fuel injector pulses for each cylinder - and figure out a lot.
I tore it back apart last night (took less then half an hour). I will repost today if I fix it. It appears that the right-cam is one tooth off and left cam is fine. This because the timing marks on the belt are incorrect. The cam that is one tooth off runs on cylinders #1 and #3 - the ones that now give an error code as "misfiring."
Right now - the issue seems to be mis-information. From all I can tell, the tooth count on the timing belt on the SOHC 2.5 is different from other similar engines (like 2.2s) - and the info is wrong in the factory service manual. Subsequently, new aftermarket timing belts are marked wrong.
I did a lot of searching and finally found two people who had the exact same problem. So, I took the original belt and examined with a magnifying glass. Sure enough, I found the old OEM timing marks and they do NOT match the new belt.
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 - The River Tractor - by Charlie English Jr.. This is a 4010 John Deere that was used to farm on the Diamond Island which is in the Ohio River about 15 miles southwest of Evansville, Indiana. About ten years ago, this tractor was parked close to the bank as the river was washing the bank of the island away.
... [Read Article]
Latest Ad:
Wanted to buy model 65 massey ferguson 65 diesel
[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.
