1 Fault Found:
000372 - Fuel Trim; Bank 2
P0174 - 001 - System Too Lean - Intermittent
Freeze Frame:
Fault Status: 00100001
Fault Priority: 0
Fault Frequency: 3
Mileage: 136626 km
I am having a difficult time trying to fix my CEL issue, The vagcom scan says P0171 & P0174 Lean banks 1 and 2. I don't believe both O2's went out I have Checked and cleaned the MAF Sensor did a quick vacuum leak inspection and all seems good. I have a GIAC ST 1 and an AFE intake with noise pipe delete. I can reset it but it returns after a day or so.
View 1 RepliesA couple months ago I was hearing a hissing noise under the hood throwing the same code replaced the Valve cover, after there was no issues. Yesterday saw I had CEL and I was throwing P0174 code and there is a similar vacuum leak sound coming from under the hood but the Breather in the valve cover is not sucking in air. The Oil cap comes off but the engine starts to bog, what it could be now?
View 2 RepliesI was cruising down the highway and my check engine light came on. I was a few minutes from a auto store and they said my code was p1296. I found out it is either the thermostat or the coolant temperature sensor. I wanna know where it is located in the engine bay. I have a 02 VW Jetta 1.8T.
View 1 RepliesStill getting p0174 error after upsteam downstream, checked everything.
View 1 RepliesI have a 1999 Ford Expedition with 163,000 miles.The vehicle registers a service code of P0171 and/or P0174, lean mixture.The vehicle starts fine, but may stall or hesitate when first started or at red lights.While driving, there is no issue.
I just replaced the MAF sensor and the EGR sensor, but no change in the condition.In 2007 or 50K miles ago, the oxygen sensors were replaced. What could be the problem or solution?
So of course it has to happen 3 weeks after my warranty expires. My CEL comes on and I have it read and the result is P0440. I find out that my wife has a habit of topping off the gas tank and so I am thinking that she has probably ruined the charcoal canister. It is something easy to replace?
I have an 06 limited edition... Yes, she will not be topping off any gas tank anymore.
I have a 1999 B4000 V6 4.0L with 78K miles on it. I recently had P0171 and P0174 error codes come up. I replaced the MAF sensor and have not had the codes return but now the truck will basically stalls out when sitting at a stop light. It does not do it all the time just randomly. It has never done it when engine is cool but only once up to temp. The idle is smooth at cold engine but begins to get rougher once warmed up (nothing too bad just noticeable). I cleaned the IAC with MAF cleaner but no joy. I reseated all plug cables at the coil but no change. RPM around 600-700 then fluctuates up a bit then truck will stall quickly( I usually cannot put other foot on gas in time to get it to increase RPM before it dies)....
View 5 RepliesI am getting a CEL and the error code is p2187 engine too lean at idle. I have been reading around to try and find the issue, some seem to say PCV could be the issue. I have also read a test would be try and remove the oil cap while car is idling. I did this test and the oil cap was difficult to remove and the idle got really rough once removed.
View 2 RepliesMy r is throwing a p0601 sum error. I clear, it comes right back. I know the previous owner has it chipped at a garage that wasn't linked to any brand. I was planning on putting an apr/giac tune over it but now I can't (no money). I know this might mean I need a new ecu. Right now I plan on going to vw on monday and having them reflash the ecu bringing it back to stock...if it returns then i guess i need a new ecu... This sound right?
View 5 RepliesI've got a golf tdi with a tune and straight pipe exhaust, and after I hit about 115mph I get a system error code. When I shut of my car, it dissapears and when I try to find it with a code reader, its no where to be found. What's the cause?
View 6 RepliesYesterday i took 300 miles trip to VA and my engine light when on. turn out it was p0480 code. I had check online and find out it was a cooling fan malfunction. I want to know any1 else have the same problem? also is this DIY problem? or should i bring it to the stealership?
View 2 RepliesMy r32 mk5 is throwing that code.
I replaced new o2 sensor with oem new one.post cat on driver side.
I have erased dtc and drove 15 miles dtc came back again.
Now i have replaced catalysator on driver side and same thing again.
Getting one of those CEL error codes P000A Powertrain on my R32. I used my cheap OBDII bluethooth readers.
Taking it to local shop tomorrow, but they want $109 to scan the car with there VW OBDII scanner.
Why can that scanning be a free charge
P000A/000010 - Camshaft A (Bank 1 Intake): Positioner Slow Response
Possible Causes
* Camshaft Adjustment Valve 1 (N205) faulty
* Wiring/Connectors from/to Camshaft Adjustment Valve 1 (N205) faulty
* Intake Camshaft Adjustment (Bank 1) faulty
Possible Solutions
* Check Camshaft Adjustment Valve 1 (N205)
o Perform Output Test
* Check Wiring/Connectors from/to Camshaft Adjustment Valve 1 (N205)
* Check Intake Camshaft Adjustment (Bank 1)
o Perform Basic Setting
o Check for Tightness of the Adjustment Mechanism
o Check Engine Oil Pressure
I threw a code and I have it but I am unsure what to do.
The code is P0353
"Ignition Coil C Primary/Secondary Circuit"
I saw that this might be the coil, the wiring or the ground? I had my coils go on my 1.8t Jetta and that was pretty distinct as the car ran like crap.
The car seems to run fine, I have had the code for 2 days. It went off this morning and it came on again this afternoon.
Soild CEL, autozone pulled a P2015 code, but couldnt find it for VW in their system, just hyundai, toyota, dodge, and kia codes came up.
Looked around and everywhere says it's the notorious MKVI IM replacement issue.. Im under PT warranty until Nov. '15 so im good there.
Heres the catch.. sometimes it goes off without any changes to the vehicle. First thing (before the obd2 reader from autozone) i checked was my gas cap, that will cause a CEL sometimes, next time I started the car the CEL was off. the next day, without touching the gas cap since, the CEL was on again, today its off
car idles fine, drives fine, MPG are fine, pulls fine, stops fine, steers fine, everything works in the car. year: 2011
So finally got past the smog cert issue and a bad map sensor in the intercooler. However, during the smog test, I was informed I am getting low air pressure in the intake! What causes this? A bad MAF? a leak? I have replaced the EGR, and all rubber that connects hard pipes. The only piece not changed out during the rebuild is the plastic flex line from the airfilter box to the turbo intake.
View 2 Replies97 F150 4.6 200xxx on recent rebuild. My truck is throwing P0171 & P0174.
I think I tracked it down to leaky IAC and EGR gasket. I sprayed both with carb cleaner and the RPM's dropped.
My question is, wouldn't the RPM's rise instead of drop? I was under the impression that they would go up if the gaskets were leaking. Or did I use the wrong spray?
My airbag light went on so i scanned for codes and I got:
00592-seatbelt switch:right (e25) 32-00-resistance too high.
What I need to do to fix this and make the light go away?
When checking my check engine light , I got P0021 a cam timing error, but my mk4 Gti runs perfectly ??
View 4 RepliesLast month, I started my gti up and a "Start System Faulty" code appeared. The car started normal and drove perfectly fine.
I immediately took it in to the dealership and they could not diagnose the problem or turn off the damn warning! They released my car and said to come back in a few weeks.
So, two days later, the warning disappeared and I thought it was just an electrical glitch.
Fast-forward to last week, the warning light came back on and took it in again. I suggested that they take a look at the ignition switch and sure enough, they fixed it for me over the weekend by installing a new ignition switch and the problem is gone.