LTEK Diagnostics
Region: US
Wednesday 24 June 2026 01:00:00 GMT
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RNL mobile truck repair :
Sounds like a bad unit pump.
2026-06-25 04:57:16
31
Phillip :
What is it with rookies and pulling the engine for a camshaft ….
2026-07-08 04:27:13
2
tred77 :
so many things to check prior to the cam. you already isolated the pumps, found a bad pump, still should be checking relief valve return and injector return.
2026-06-25 08:15:37
15
jmcmullen75 :
My Paccar is getting a new cam at 722xxx.
2026-07-01 22:25:29
2
bigestruckrepair :
I feel sorry for anyone that buys a paccar
2026-06-25 21:27:27
6
Texecutioner :
you dont say...🤣🤣🤣thats exactly what im digging into now
2026-06-25 22:35:16
6
Sean McMahon418 :
"Hopefully not me" - What I live by at work 🤣
2026-06-25 19:25:53
2
Daveyboy :
What about low oil pressure. Motor shut down. Should I just trash the motor?
2026-06-30 01:38:41
1
Fat_Gurl_Taxi :
I just had same issue….turns out it was the unit pump, not the cam shaft
2026-06-27 04:07:49
3
frankieepgo :
Everytime i get low fuel psi codes i pull the fuel filters they are black and oil soaked its very trippy and usually fixes it lol
2026-07-04 04:22:11
1
Logan Carter136 :
Boss handed me a pushrod and told me to go replace a bent number 5 pushrod….. I objected, because, you know, it’s stupid. Told to do it anyway. It drove about 37’ before it bent the new one…. And they acted surprised lol
2026-06-25 18:59:18
2
1garrz :
iv done two now and on my 3rd last one the lobe spun and both unit pumps were pumping at the same time last one i didn't pull engine and the one im doing now il do the same as last one my first one i did pull engine but just don't feel like going that far
2026-06-26 02:06:14
3
Jwright316 :
Epa 17? Cams gone bruh
2026-06-25 19:22:17
2
Kj Elam :
Currently truck came in with broken unit pump bolts
2026-06-25 03:39:51
1
NineFingers79 :
not a MX13 camshaft bad.
2026-06-25 04:08:26
2
Bryan Morley :
ill do the cam, those are my bread and butter
2026-06-24 03:12:19
3
J belton :
those are the worst engines outside of an international, our Volvo/Macks give us 1/16th of the issues these do
2026-06-25 21:44:52
3
Strtlyfstyl :
I believe the engine is the problem 😂😂😂
2026-07-12 19:59:16
1
caronawolf :
lift pump hui pump
2026-07-12 16:11:12
1
Clay Sanders :
Seen a few lately where the cam spun so both unit pump lobes are moving at the same time instead of being offset
2026-08-08 07:01:36
1
silentboss :
Mx pumps are notorious for failure
2026-08-01 11:50:06
1
Stuart Allen Johnson :
If the fuel pumps aren’t timed with the camshaft it’ll push the pump out and strip the bolts 😂 I hate paccar
2026-07-17 02:37:58
1
Cody Machado :
I’ve had two trucks that’s snapped the unit pump bolts
2026-06-25 05:09:22
1
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