Ford Ranger / B-Series :: Check Engine Light Came On - Code P0457 EVAP Small Leak Detected?
I had a check engine light cane on. I took it for it to get checked and they gave me this code- P0457 EVAP small leak detected. ECM has detected a large leak in the EVAP System during a system monitor test.
The paper said I had a leak in the Evap canister or hose. I took the truck to a mechanic and was told I had Bad oxygen sensors. Can Bad/Dirty oxygen sensors make this error code come up?
Exactly where the oxygen sensors are? I was told they were behind the mufflers but I didn't see any and the diagram I found was not accurate.
2002 Ford Ranger XLT v6 extra cab.
Sonata NF (2006-10) :: P0456 Code - Small Evap Leak Detected
My 2007 Sonata continues to throw a P0456 code, small evap leak detected, gas cap is tight, getting ready to check the evap hoses. The question I have is the evap system covered under the emissions warranty at all ?
View 4 RepliesGolf VI R :: Code P0456 For EVAP System - Very Small Leak Detected
It all started with a fuel cap loose light (it wasn't) after a day or two the MIL came on and got this code I reset it but I'm sure it'll come back since there's probably a real leak. What can I check myself to find this leak?
View 11 RepliesGolf IV / Jetta IV :: EVAP Code (P0442) Small Leak Detected
so my girls car is throwing an evap code (P0442) small leak detected. I bought a new oem gas cap and replaced the purge valve solenoid under the hood. that didn't work, CEL still comes on about 100mi after clearing the code.
I have checked the rubber hoses that were attached to the purge valve solenoid when i replaced it and they are fresh, no dry rot or cracks that i can see. The hose on one side goes to a hard line that runs under the car to the back, the hose on the other side of the solenoid runs under the intake to the throttle body. That hose was fine as well. Connections were tight and i even put better clamps on the hose ends that attach to the solenoid. So I have ruled out that portion of the system (under the hood).
I also removed the rear seat to access the fuel pump. All those connections seem nice and tight, I don't smell any strong gas fumes indicating a leak so i don't think the fuel pump gasket is the problem either. Finally, i checked out the hard lines running under the car front to back and I see no apparent or obvious damage. I assume my next step is to pull off the rear passenger wheel well liner and asses the charcoal canister and the LDP connections, correct??
The last thing I will mention is, Idid notice the 2 fuel lines that attach to the fuel regulator are in pretty rough shape, however not leaking any fuel. Are both of these lines actual liquid fuel lines? I am thinking one of them is a vapor return which may be part of the EVAP system. If it's dry-rotted and leaking vapors could that be the culprit??
GTI 337/20th Anniversary :: Code P0456 EVAP System / Very Small Leak Detected
This is the code i pulled from Vag. Its not the gas cap...
VCDS Release 805.0: Generic OBD2
Mode 03: Emission related fault codes
Address 10 (Engine): 1 Fault Found:
P0456 - EVAP System: Very Small Leak Detected
Touareg :: 2004 VW V6 - Code P0456 / Evap System Very Small Leak Detected
2004 VW touareg v6 - engine light on - autozone diagnosed as code P0456. Possibly gas cap, so I replaced with aftermarket gas cap from auto zone. Light still on. What can I do or replace to fix problem. I read something about a N60 or N80 valve. Is this something I can buy and replace myself. Most of my mechanical experience is related to working on a 85 CJ7 with an inline 6cyl or Chevy trucks. If the N valve is a easy fix, any instructions and pictures of how to do this.
View 1 RepliesSonata NF (2006-10) :: CEL Code P0456 - EVAP Emission Control System Very Small Leak Detected
CEL came on after a couple of driving cycles showing code P0456 (evap emission control system very small leak detected)............. car drives fine has good gas mileage.....
View 13 RepliesFord - Explorer :: Got Code PO442 - Vacuum Hose Leak?
I popped a code this morning PO442 emission control evap [small leak]. Would this be a vacuum hose leak? I did both heads about a month ago. Any way to narrow down the troubleshooting on this problem?
View 6 RepliesFord Ranger / B-Series :: O2 Sensor Heater Circuit Malfunction / Evaporative Emission Control System Detected Large Leak
I have some codes on my ranger 2000 here goes
P0141: o2 sensor heater circuit malfonction (bank 2 sensor 2 )
P0455: evaporative emission control system detected (large leak)
Now I will need to get that fixed cause I don't know where to look and what to look for ... For the leak I know there is a big crack on the plastic where the gas lid is could that be it ?
Ford Ranger / B-Series :: 1985 - Water In Oil / Small Leak At The Thermostat Housing
So I noticed when I check the oil, there is a very small amount of water at the end of the dipstick and also water mixing with oil around the oil cap. It is not much water at all, but my first thought was head gasket. I was loosing very small amounts of coolant, but found a small leak at the thermostat housing....The truck runs fine, idles fine, no bubbles coming from the radiator at startup, no moisture from exhaust. It seems to be using more oil than normal, but I drive it 100 miles a day still and no major issues other than the perplexing bit of water and oil mixing. Could it be a tiny head gasket leak? What else would cause the water and oil to come together.
View 13 RepliesCamry :: 2007 2GR-FE - Small Oil Leak Detected
Took my Camry into the dealership for some preemptive work. Mechanic located a small oil leak under the car. Went through several iterations of cleaning/driving it for a few days to see if the issue would reoccur, unfortunately it seems to been a consistent leak (small).
The mechanic was unable to fully pinpoint where the leak is coming from (something about the oil riding down the power steering line down). We started off with two potential locations:
washers around/near the VVTI line, the housing on the engine. I've been wanting the metal VVTI line for a while, so I went ahead and replaced it. Unfortunately, the leak continued.
I was advised that in order to work on the housing on the engine (describe as possible bad seal) they would have to remove the power steering and the engine. Estimate to be 15-20 hours. They would remove the housing and reapply the seal.
Would like to reach out to the members of TN for advice. As of right now, the leak is very small and there has been no noticeable oil accumulation on the drive way. Still, this issue is somewhat annoying.
I've attached a pic, there's a very small drip of oil. It's located on mid/passenger side of the bottom bay.
Ford Ranger / B-Series :: Temperature Gauge Indicating That Truck Is Running Too Cool
I have noticed that my temperature gauge is indicating that usually my truck is running very cool. It seems that it is also somewhat erratic. At times it indicates what I would expect a reading in the middle of the gauge. Other times after running a while it will drop to the lower end (cool) of the gauge and stay there.
I am guessing that the thermostat is sticking open. Is there a way to test the sensors to see if they maybe bad? I have a 99 ranger with a 4cyl. It looks like I have two sensors. If one is bad, how can I determine which it is?
Golf IV / Jetta IV :: Codes For Random Misfire And Small EVAP Leak Detected
Okay, so a few weeks ago, my tire blew out on the freeway. Of course my spare wasn't in there and when I got one I couldn't get the lugs loosened. My 4way was too big on all sides. It was late, I am a single mother of two young kids so I had no choice but to drive slowly to get it off the freeway. The next morning I came back fully prepared, got my car in to get a new tire. I have been driving with ONE code for my CEL, but at the shop (where I use to work) I used the scanner and it threw 5 codes.
P0300 Random misfire
P0442 Small EVAP leak detected (this one was already there)
P0420 Catalyst system below threshold bank 1
P0301 Misfire cyl 1
P0303 Misfire cyl 3
My beautiful love is an 02 Jetta 2.0 4 Cyl. Now, since 4 of these codes popped up AFTER my first blowout (I turn 30 next month, knock on wood)
Did driving my car at 5 mph about a mile and a half (everywhere up until the gas station was NO PARKING) do something to my car? All of a sudden, any in town driving ESP IDLING makes my check engine light blink and my car has no power I just have to pull over wherever I am. I checked the car out myself on the side of the road and my cat was glowing. After this I do not drive my car.
So, what should I do. I did a tune up. Should I replace the 02 sensors then the cat?
Ford Ranger / B-Series :: 2002 - Occasional Misfire At Idle Only?
Misfire is on #6. Feels like a partial miss, not every revolution, and there's no noticeable miss while cruising or holding a higher rpm in neutral. It's a B3000 with 97k miles. New Motorcraft plugs, new wires, 10.7k ohms across coil terminals (1-5, 2-6, 3-4).
I've swapped plug wires between cylinders and side-to-side on the coil. I also sprayed MAF cleaner all around the intake looking for a leaky gasket. I feel pretty confident I'm looking at a bad/dirty injector or valve issue. I plan on doing a compression test next and hopefully nail it down to one or the other.
I'm asking for input on my diagnosis so far. And how difficult is it to replace the injector? Will I need to remove the upper intake?
Ford Ranger / B-Series :: 1998 - Occasional Stumble For A While / Blowing Black Smoke
1988 4.0 - noticed fuel mileage going down and an occasional stumble for a while but now I am getting some black smoke more when I let off the throttle than when I going down the road if I rev the truck get all kind of black soot all over the floor otherwise runs fine idles fine the iac has been replaced air filter replaced check the fuel pressure regulator for any gas leaking into the vacuum line and its clean.
View 14 RepliesAccent LC (2000-05) :: Error Code P0442 Indicating A Leak In Evap Emissions
This began as a troubleshooting exercise for a P0442 code (2002 model) indicating a leak in the evap emissions system. Often caused by simple things like a loose/poorly sealing filler cap. Not this time
It's a neat design, tucked away up in the fender well. Even sports a very effective stone guard (plastic shield) which hides all that tubing from view. But the shield also traps all the road salt and mud and packs it into the crevices between the tubes where it stays from one winter till the next. Even a powerful car wash probably can't dislodge the caked on mess once solidified.
Passat (B6) :: CEL Came On / Code P0442 - No Leak Detected
My CEL came on and I took it in to dealer. They replaced the EVAP line and purge valve. My CEL came on again that same week and supposedly it detected a small leak (sporadic, same code as previous), they ran test and did not detect any leaks. They finally told me that I might have to replace the canister if CEL comes on again for same code.
View 3 RepliesFord F-150 - 1997-2003 :: CEL Code P0455 - Large Leak Detected In Evaporative Emission Control System
I own a 98 f-150 5.4 with 70,000 miles. I get a check engine light (code p0455-large leak detected in evaporative emission control system).
Replaced the gas cap with an after market 'stant' ( I believe was the manufacturer) brand. The check engine light went away for 4 days then came on again.
No obvious vacuum line leaks.... Puzzled.
Phaeton :: Code 01583 - Leak In System Detected / Level Fault Error
In the past few weeks I have seen an intermittent "Level Error-Workshop". However every suspension function has worked perfectly, and no height was lost even while sitting at the airport for a week.
How to track down the leak. I can see a tank pressure of about 13 PSI. Is that about right. I did a raise / lower while VCDS was connected and there was a pressure drop to about 11.7 PSI but no level error. What is the correct range of tank pressure settings?
Address 34: Level Control Labels: 3D0-907-553.lbl
Part No: 3D0 907 553 C
Component: LUFTFDR.-CDC- 3C3V0 1122
Coding: 0005521
Shop #: WSC 01065 000 00000
VCID: 2757057592F60B6
1 Fault Found:
01583 - Leak in System Detected
000 - - - Intermittent