WJ Reliability Repeated CPS Failures Strand Vehicle, Disable Engine
#1
Posted 27 August 2011 - 07:12 PM
For the second time in about 2 years, My WJ I-6 was disabled by a bad CPS.
The first time, the engine died going 60 MPH on an expressway, forcing me to coast to a stop on a busy highway....swerving to the left lane to get it off the main lanes.
The second time killed it after parking in a neighborhood shopping center and it wouldn't start and required a tow.
Both failures came without any warning or symptoms of anything wrong.
Should my faith in this product be shaken knowing at about any time, it could leave me stranded whether I was in town, or out on a trail in the swamps?
Is this a defective design, multiple failure of a defective electrical component, or a potentially very dangerous safety defect?
Should I rightfully be concerned, or chalk it up to "It's a Jeep Thing" and know at anytime it can crap out and leave me stranded.
Is there anyway to prevent this from disabling the vehicle and figure some back-up way to keep it from happening again?
PS: It's my Primary Evacuation/Storm Vehicle and if it dies in an Evacuation or storm approach, it could leave me and the family in a very bad situation on the side of the road.
#2
Posted 28 August 2011 - 08:50 AM
MAKING GOOD DECISIONS COMES FROM EXPERIENCE ...
EXPERIENCE COMES FROM MAKING BAD DECISIONS ...
#3
Posted 28 August 2011 - 09:20 AM
I wonder if there's a way to relocate it?
Also...the replacement have all been JEEP OEM parts from the dealership.
This really bothers me knowing at any time...the engine can DIE while it's running or refuse to start up and strand me.
#4
Posted 29 August 2011 - 07:21 AM
at jubicon express i'm not only the president but i'm also a client.
#5
Posted 29 August 2011 - 05:47 PM
MAKING GOOD DECISIONS COMES FROM EXPERIENCE ...
EXPERIENCE COMES FROM MAKING BAD DECISIONS ...
#6
Posted 29 August 2011 - 06:28 PM
CPS Condom????
I will ask if they use a ribber boot or dialectric grease to keep it from suffering water damage.
Not that I ever go thru any high water or anything:
:^)
#7
Posted 29 August 2011 - 06:55 PM
2015 Grand Cherokee 4X4 Summit
Definition of JEEP = J.ust E.mpty E.very P.ocket
Check Out My Jeeps at Cardomain's Site My Jeeps
#8
Posted 29 August 2011 - 09:30 PM
I have no idea if they removed any paper or used any dielectric grease on any connections. Maybe that's the problem.
I also don't know if it was damaged.
It failed, and made it appear that the PCM was dead too. They installed a new PCM and it was inaccesible to their ODB reader. When they finally replaced the CPS, they put the old PCM back in and it worked fine.
I have a call into Jeep Corporate. I'll see what they say or do. I dont; mind paying for maintenance parts. But when they are capable of disabling the engine without warning...anywhere/anytime..I get a little troubled it can leave me stranded in a very bad place at the worst possible time.
#9
Posted 29 August 2011 - 09:42 PM
#10
Posted 30 August 2011 - 01:43 PM
MAKING GOOD DECISIONS COMES FROM EXPERIENCE ...
EXPERIENCE COMES FROM MAKING BAD DECISIONS ...
#11
Posted 30 August 2011 - 05:08 PM
axle seals
i would say change both at the same time cuz you have to pull the whole diff appart anyway to get to them. front axle the seals are in the diff. rear axle they are on the shaft at the hub, unless you have a d-44,you have to take the center pin out to remove the c-clip to pull the shaft.
at jubicon express i'm not only the president but i'm also a client.
#12
Posted 19 September 2011 - 08:23 PM
Rear Axle Seals replaced.
ABS Light next issue.
Codes show Pump/Controller Failure.
ABS Electronics Replaced.....OUCH...Big Bucks.
Next up: New Front driveshaft to fix 4X4 Vibes following what I thought was a minor 2...2-1/2 " lift....now hearing vibes are common on WJ's even with minor 2" lifts.
Thinking more and more the WJ is NOT built for easy lifting or much off-roading/mudding.
At least in 2WD it still runs smooth.
:(