Mbl35 Posted February 16, 2013 Share Posted February 16, 2013 This is my first time seeing this code on a 4.6. Any other issues causing this, pcm, harness issue, alternator? Thanks. Quote Link to comment Share on other sites More sharing options...
mchan68 Posted February 16, 2013 Share Posted February 16, 2013 Broken timing chain guide, or other issue causing engine to jump time. Quote Link to comment Share on other sites More sharing options...
Mbl35 Posted February 17, 2013 Author Share Posted February 17, 2013 In runs well, just a tiny shake at idle. And no engine noise. Quote Link to comment Share on other sites More sharing options...
mchan68 Posted February 17, 2013 Share Posted February 17, 2013 In runs well, just a tiny shake at idle. And no engine noise..... and you will be surprised at how "well" these engines will continue to run being off time by as much as a tooth and a half. What you or the customer might perceive as a "tiny shake" at idle might tell you a whole different story, if you were to have access to a scan tool that can pull up a pictograph power balance screen. Unfortunately, with our IDS if you attempt such a feat, you may end up getting booted out with a pop-up screen advising you to correct CMP/CKP synchronization first. Although I haven't tried it yet, if you have access to such a tool, you might want to clear the code first and then re-attempt to enter the power balance screen. If you do manage to gain access to it, there shouldn't be any more that needs to be said. Quote Link to comment Share on other sites More sharing options...
Mbl35 Posted February 17, 2013 Author Share Posted February 17, 2013 I have autoenginuity, it goes in but half the screen stays low. I am not happy with a i's version of powerballance sincre Ive had 6 .0 misfires that wont even show on the graph. Yeah there is no real substitute for ids. Quote Link to comment Share on other sites More sharing options...
YukonTyler Posted February 21, 2013 Share Posted February 21, 2013 Originally Posted By: Mbl35 In runs well, just a tiny shake at idle. And no engine noise. .... and you will be surprised at how "well" these engines will continue to run being off time by as much as a tooth and a half. What you or the customer might perceive as a "tiny shake" at idle might tell you a whole different story, if you were to have access to a scan tool that can pull up a pictograph power balance screen. Unfortunately, with our IDS if you attempt such a feat, you may end up getting booted out with a pop-up screen advising you to correct CMP/CKP synchronization first. Although I haven't tried it yet, if you have access to such a tool, you might want to clear the code first and then re-attempt to enter the power balance screen. If you do manage to gain access to it, there shouldn't be any more that needs to be said. it's a pretty quick thing to check with the scope ... i know for sure there is a batch of known good cam/crank correlation screen grabs on PTS Quote Link to comment Share on other sites More sharing options...
Mbl35 Posted February 23, 2013 Author Share Posted February 23, 2013 Fuel trims stay pegged negative and dont move on bank2 -i believe it was. I think the engine jumped time. I couldnt drive it-no plates. Quote Link to comment Share on other sites More sharing options...
joshbuys Posted May 24, 2013 Share Posted May 24, 2013 Fuel trims stay pegged negative and dont move on bank2 -i believe it was. I think the engine jumped time. I couldnt drive it-no plates. Never stopped me Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.