Do you think it's possible for Jeep to make a vehicle that doesn't throw an evap P0455 code between smog checks. I'm so tired of dealing with their crappy system. I've never had this problem on any other vehicle. π
P0455
JohnDF Member Joined: July 2003JohnDF Member Joined: July 2003I used to wheel a lot. . .- Guest former userGuest former user
They do but it has a Toyota badge of the grill.
- Guest former userGuest former user
Lmao!
JohnDF Member Joined: July 2003JohnDF started this Member Joined: July 2003No kidding, I think it says anything on the grill but JEEP π
I had an old Ford truck with umpteen hundreds of thousands of miles on it. Never had an evap problem. And yes, it had an evap system smarty pants (that was meant for Rob).I used to wheel a lot. . .- Anonymous former userAnonymous former user
from Jeepaholics.com:
Here is a brief list common faults and confirmed fixes. I would start with split hoses. A smoker is ideal for this. These leaks con be challenging to find with out one. If you need specific tests for the LDP let me know.
06/16/2008 2001 Jeep Wrangler 4.0L, Vin S, Eng Cfg L6
P0442 Evaporative Leak Monitor Small Leak Detected, P0455 Evaporative Large Leak Detected, P0456 Evaporative Leak Monitor Small Leak Detected *5 Cases
Leak in evaporative system
** Confirmed Fix **Gas Cap. Andrew Mills, Denny's Automotive.
** Confirmed Fix **Gas Cap. Craig Geffre, Country Auto Clinic, Inc..
** Confirmed Fix **cracked hose. John Andrusko, John L Smith Inc.
** Confirmed Fix **Gas Cap. Steve Crawford, Hepner Tire & Auto.
** Confirmed Fix **Gas Cap. Arnie Kelly, Edward Motor Service Inc.
** Confirmed Fix **Canister Purge Solenoid. Bill McCarthy, Auto Fair.
** Confirmed Fix **EVAP Line/Hose. Moses Castro, Robert's Automotive.
** Confirmed Fix **Canister Purge Solenoid, Leak Detection Pump (LDP). Mark Gram, Quality Car & Truck Repair, Inc.
04/10/2008 2001 Jeep Grand Cherokee Laredo 4.0L, Vin S, Eng Cfg L6 *
P0442 Evaporative Leak Monitor Small Leak Detected, P0455 Evaporative Large Leak Detected, P0456 Evaporative Leak Monitor Small Leak Detected
Leak in evaporative system
** Confirmed Fix **
The fuel fill tube
02/20/2008 2001 Jeep Cherokee 4.0L *
The MIL is on and trouble code P0455 is stored.
Gas cap
Rubber evaporative hose connectors
Purge solenoid
Leak Detection Pump (LPD)
** Confirmed Fix **
Leak Detection Pump (LPD)
** Confirmed Fix **Leak Detection Pump (LDP). BFRC Technician, Firestone Complete Auto Care Store #010855.
** Confirmed Fix **Leak Detection Pump (LDP). Al Cafferty, Bryan's Service.
01/30/2008 2001 Jeep Grand Cherokee Laredo 4.0L, Vin S, Eng Cfg L6 *
MIL on and trouble code P0442, P0455 or P0456 stored.
Purge solenoid
LDP
Rubber hose connector
** Confirmed Fix **
Replaced the vent valve
** Confirmed Fix **Leak Detection Pump (LDP). Randy Cole, Darrell's Garage.
01/25/2008 2001 Jeep Wrangler 4.0L, Vin S, Eng Cfg L6
MIL on and trouble code P0442, P0455 or P0456 stored. *3 Cases
Purge solenoid
LDP
Rubber hose connector
** Confirmed Fix **Vacuum Hose Disconnected. Jason Pashby, Warr & Geurin Garage.
** Confirmed Fix **EVAP Line/Hose. Brian Costello, CARMAX #7128 Schaumburg.
** Confirmed Fix **EVAP Line/Hose. Paul Kay, Parkway Automotive Service.
** Confirmed Fix **EVAP Canister Purge Solenoid, Leak Detection Pump (LDP). KRAFT TIRE, Kraft Tire & Auto.
12/27/2007 2001 Jeep Cherokee 4.0L *
P0442 Evaporative Leak Monitor Small Leak Detected, P0455 Evaporative Large Leak Detected, P0456 Evaporative Leak Monitor Small Leak Detected
Leak in evaporative system
** Confirmed Fix **
Had a split vacuum line at the EVAP canister
** Confirmed Fix **Leak Detection Pump (LDP). David L Cookson, D & R Auto Sales.
11/28/2007 2001 Jeep Wrangler 4.0L, Vin S, Eng Cfg L6
MIL on and code P0442 stored. *6 Cases
Rubber evaporative hoses
Purge solenoid
LDP
** Confirmed Fix **Leak Detection Pump (LDP). BFRC Technician, Firestone Complete Auto Care Store #015334.
** Confirmed Fix **Leak Detection Pump (LDP). Mohammad Hamad, Millenia Auto Sale LLC.
** Confirmed Fix **Canister Purge Solenoid. Mike Keane, Keane's Auto Repair.
** Confirmed Fix **Canister Purge Solenoid. Dan, Heatherdown Automotive Svc.
** Confirmed Fix **Canister Purge Solenoid. Kevin Fitzgerald, Fitzgerald's Tire Service. - RobD SubscriberRobD Subscriber
Time to tube it out and Green sticker it π
Did you try to smog it today and it failed?
"JohnDF" wrote: Do you think it's possible for Jeep to make a vehicle that doesn't throw an evap P0455 code between smog checks. I'm so tired of dealing with their crappy system. I've never had this problem on any other vehicle. π
__________________ 'If we ever forget that we're one nation under God, then we will be a nation gone under."- Ronald Reagan - Guest former userGuest former user
"844x4" wrote: They do but it has a Toyota badge of the grill.
I like having Rancho around.
JohnDF Member Joined: July 2003JohnDF started this Member Joined: July 2003Woohooo...I passed my smog test. It's amzing what you can fix with a little duct tape π
I used to wheel a lot. . .- RobD SubscriberRobD Subscriber
What did you fix?
"JohnDF" wrote: Woohooo...I passed my smog test. It's amzing what you can fix with a little duct tape π
__________________ 'If we ever forget that we're one nation under God, then we will be a nation gone under."- Ronald Reagan
JohnDF Member Joined: July 2003JohnDF started this Member Joined: July 2003After we fixed it, the light came back on. So I found another piece of rotten tubing. When I trimmed it, it wouldn't go back on the connection. So, I shoved a smaller piece of tubing between the two pieces and then duct taped them together π
I used to wheel a lot. . .- RobD SubscriberRobD Subscriber
What would we be without duct tape !!!!
"JohnDF" wrote: After we fixed it, the light came back on. So I found another piece of rotten tubing. When I trimmed it, it wouldn't go back on the connection. So, I shoved a smaller piece of tubing between the two pieces and then duct taped them together π
__________________ 'If we ever forget that we're one nation under God, then we will be a nation gone under."- Ronald Reagan
JohnDF Member Joined: July 2003JohnDF started this Member Joined: July 2003"RobD" wrote: What would we be without duct tape !!!!
No doubt. I think my Jeep would fall apart if it wasn't for duct tape and the dirt/grease mixture holding all the seals tight.
I used to wheel a lot. . .- Guest former userGuest former user
Speaking of duct tape, have you guys used the gorilla tape? That stuff is amazing. Super sticky and really holds up. Doesn't seem to get all stringy and gooey like regular duct tape.
JohnDF Member Joined: July 2003JohnDF started this Member Joined: July 2003Ya, Gorilla tape is awesome.
I used to wheel a lot. . .- Guest former userGuest former user
How about a p 1762 ? 34 pages at the dealership this AM.
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