I also found that my truck (2013 2500 6.7) had p56029542ad installed which didn't match what dodge "says" the part number is, oddly enough this number matches up to the 2013+ journey which are plentiful in the junkyard ( in the left rear wheel well) don't forget to clip the pigtail incase you...
Mine is an internal engine noise. Lots of parts no change. It's done over 100,000km this way, dealer seems uninterested in diagnosing it, already did this forums wild goose chase, came to the piston slap or whatever conclusion.
Ive heard You could also remove the valve covers and let it run. Very careful put a little pressure on each rocker and the ticking may go away leading you to the problem. At least you might not have to remove both heads that way. If you put a stethoscope on the knock sensor or if you have a...
I replaced cam, lifters, valves, pushrods, and rockers. Cam and lifters showed no signs of failure but I made the mistake of listening to Google and changed them sincei was in. Tick never went away. I found that the original worn valves and pushrods were causing the tick (which was excessive...
Mine was a combination of worn valve tips and pushrods against the rocker arms. Which I believe caused the knock sensor to retard timing. Changing those solved the hesitation for me. There's also a video on YouTube where corrosion in the ecm plug causes false knock sensor readings.
Well I wish I had an answer as I've been chasing this since last summer. I see the timing being pulled on my scanner, my cam and lifters didn't fail but I tore the engine apart to find this hesitation problem. When I put it back together I put the new cam lifters and pushrods, valves and rockers...
Everyone keeps saying "these engines are just noisy" and that's just garbage, something a dealership says to avoid doing work. Hesitation will come under load, towing a trailer or taking off from a stop or both ( sometimes not always) the noise mostly goes when hot.
https://youtube.com/@PhillipBailey. Ya take them out of the block with them still hooked up, but secure them So they don't shake around or hit anything but temporarily of course, just to see if the retard goes away. I haven't done this yet. I guess your can came with the phaser lock and...
Alot of people say oil fixes but it definitely doesn't help this problem. I changer all Valves and both rocker arms on the offending side no change. Best I can think of other than con rods and wrist pins is that I've heard of longer pushrods. But there is also quite a process to tighten the...
There's a YouTube video by Phillip Bradley showing corrosion in the c2 (orange) engine harness. Hard to see unless you de pin the plug. Someone even suggested putting a garden hose rubber oring behind the offending knock sensor
Just happened to me today. I put remand fuel injectors in last night and topped up with med grade 89 gas this morning, then all of a sudden this long crank started happening. never did it before. I took the fuel rail out with injectors and fuel supply still attached, pressured them up and now...
Changed the left intake and exhaust rockers and seemed to sound a little better, definitely took the play out. I'll order another set for the right and be done with it..... hopefully
Untill then it's a ticker
I spun the engine by hand and found on the right side 1 pushrod on the intake wasn't moving due to being in the wrong hole, after I checked all others with my scope camera. It's interesting that ot took you 2k miles to settle dawn as I only put mabey 2miles on it and then took the intake and...
I also checked for shavings where I could, like the vvt solenoid and the oil filter when servicing but nothing, the injectors were pretty loud and I'd love to have them cleaned.
Not really, the cam looked like it was starting to wear through the hardened surface. But the lifters looked pretty normal, the only real wear I saw was on the valve stem tips and the pushrod balls. But the rocker arms looked ok but are hard to really inspect
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