@davesautocenter: Mercedes S class with wiring harness oil leak. Yes I’m serious #mercedes #autoshop #autorepair #carrepair

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Tuesday 20 February 2024 00:38:23 GMT
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dwaynewilliams264
Dwayne Williams :
very common in the diesel engine world.
2024-02-20 01:09:37
987
94lss10
94lss10 :
Never see an oil pressure switch do this before huh?
2024-02-20 00:59:53
437
joshmilbrodt
Josh Milbrodt :
Oil wicking very common on many manufacturers
2024-02-20 01:04:54
142
stevinyeg
stevinyeg :
kind of hard to argue against doing the repair that the manufacturer recommends
2024-02-20 00:59:57
75
johnsherwood18
John Sherwood :
called oil wicking, mack with mp7 was bad for that, from oil pressure sensor to other side of motor to ecm
2024-02-20 01:22:56
7
eddiecomsummers
Priest :
I agree with you
2024-02-20 17:46:15
3
03glideride
03glideride :
Seen it with coolant also. Wicking. Jokeswagon is bad for that with coolant sensors. They tried braining also. Didn’t work.
2024-02-20 00:52:26
27
toyotaman050
ToyotaMan :
Older highlanders had the same issue but with trans fluid
2024-02-20 18:47:30
3
brandonverbeck209
Brandon Verbeck209 :
have seen it alot with Toyota but with trans fluid
2024-02-20 03:58:21
3
mrozek46
mrozek46 :
BMW has the same problem
2024-02-23 04:27:26
3
tropicalnils
Tropical Nils :
Common problem on JohnDeere aswell
2024-03-20 20:58:54
3
bradbramich
Brad Bramich :
my brother series 2 landrover does this
2024-02-20 10:19:41
3
dykstrar1
user7386933647070 :
I have a 2004 Jeep WJ with transmission fluid migration filling the TCM, there's a connector on the firewall leaking fluid!
2024-06-22 19:23:11
3
cjgaunt9719
CJGaunt :
Landrover discoveries with the td5 engine suffer a similar issue with injector wiring and it leaks through and goes to the ecu also
2024-02-24 01:16:50
3
garywarburton02
Gary Warburton760 :
Been happening to mercedes looms for years. Nothing new.
2024-03-06 20:43:47
3
garrylowe2
Garry Lowe85 :
Oil doesn’t conduct electricity so I don’t see why it would cause a problem . Some engines have the injectors inside the rocket cover submerged in oil .
2024-04-01 20:53:03
3
jjjrrr9000
🇩🇪jjjrrr9000 :
Buy BMW. No issue whatsoever
2024-03-05 19:32:39
0
da9art91
Da9Art91 :
I would also perform harness overlay
2024-02-20 04:57:45
3
douglasmorrison35
douglasmorrison35 :
happens in holdens
2024-02-20 05:04:43
3
tednielsen946
tednielsen946 :
Is there an oil filter for the wiring harness
2024-02-20 05:10:23
3
andrewkistler8
Andrew Kistler :
Caterpillar skid steers will fill the wiring harness with DEF fluid when the DEF injector gets clogged. If you don’t catch it quick enough it can contaminate the whole engine harness.
2024-02-20 03:52:20
3
mhuff0728
mhuff0728 :
Older Mercedes transmissions had a similar problem. The main trans connector would fail and wick oil into the transmission control module.
2024-02-20 04:29:39
3
stephenpark77
Stephen Park :
Ford diesels also do this the fuel pressure sensor fails and fuel flows through the harness and fills the pcm with diesel
2024-02-20 01:39:13
3
jameskavanagh987
jameskavanagh987 :
land rover defender same problem. replace wiring loom and clean computer
2024-02-29 14:36:41
3
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