Santa Fe (CM - 2007-12) :: 2008 - CEL On / Fuel Trim System Lean At Idle
I just got this 2008 santa fe a month ago from the dealer with 80.000 miles , and then yesterday the check engine light came on, i took it to auto zone and the put the computer and this 2 codes came up:
P2187
Fuel trim system lean at idle
explanation
the average long term fuel trim values at idle are more than 30% for 10 seconds
probable cause
- low fuel presure
- failed MAF sensor
- large vacuum leak
- cylinder misfire due to ignition system failure
P2189
System too lean at idle bank 2
explanation
failed MAF
probable cause
- low fuel presure
- vacuum leak on engine
- failed HO2S ( heated oxygen sensor-bank2 )
Santa Fe (CM - 2007-12) :: Check Engine Light Going On - Fuel System Lean Codes P0171 And P2187
My wifes 2007 Santa Fe Limited 3.3 has had a check engine light going on a year now. Car has about 122k on it now. Scanned codes about 6 months ago and had a fuel system lean code. Did some reading and ended up replacing the purge valve. The CEL stayed off til the end of the drive cycle and came right back. I have noticed when you fill the car up there is a real strong smell of gas but the car always starts right up. It now has a P0171 Fuel system too lean (b1) and P2187 Fuel system too lean at idle. Where to start. Don't have much background with hyundai. Also the ESC off light comes on randomly and goes off. Doesn't happen real frequently though.
View 4 RepliesFord F-150 (2004-2008) :: Rough Idle And Dying / System Adaptive Fuel Too Lean Bank 1
2004 f150 fx4 w/ 5.4 .I have a code that read " system adaptive fuel to lean bank 1 " and the same for bank two. So, I got on here and did some research. Cleaned the throttle body, maf sensor, air filter, looked for vacuum leaks, changed the fuel filter and it still is running very poor at idle and it seems to be getting progressively worse...
View 2 RepliesFord Fuel System :: 1988 - Got Code 41 - Lean Miss At Idle - ECM Or Injectors?
1988 F250 351 5.8
I've worked for months on this truck and I now have it in the shop. The truck shows a 41 code and has a lean miss at idle that get worse during acceleration and cruise. The injectors were refurbished 6 months ago and the ECM was replaced 3 months ago. All sensors are new and within specs. Fuel pressure is good and there are no vacuum leaks.
The mechanic has verified that the condition is not electrical related. The O2 sensor will react if carb cleaner is sprayed into the throttle but other wise shows constantly lean. He's now checking all pins at the computer for any off condition. He is suspicious of the refurbished injectors. I'm wondering if the computer somehow went out again. Which way to go or what/how next to test?
Passat (B6) :: 2007 - Error Code Of P0171 System Too Lean
I have an 07 passat with a 2.0 4 cyl turbo and I have an error code of P0171 system too lean (bank1) but engine seems to run just fine, what this code means, am wondering if it is something I can fix or if it needs to go to the shop??
View 2 RepliesLexus RX 2004-09 :: Off Idle System Too Lean - Gas Pedal Long Term Fuel Trim Jumps To 29
Have a system lean code popping up. long term fuel trim at idle is 14. No misfire counts. adjusted fuel trim from full rich to lean still no misfire counts. When on test drive and found after accelerating on the freeway soon as i take my foot off the gas pedal long term fuel trim jumps to 29 and multiple cylinder misfires start to occur. I take car off freeway and at stop light can feel misfire and fuel trim still at 29. coast it into the shop and at idle LTFT down to 10-14. Sprayed brake clean all over intake manifold but wasn't able to register any change in fuel trim. Fuel pressure is within spec. Cleaned MAF and Replaced with known good. LTFT still high
View 2 RepliesSanta Fe (CM - 2007-12) :: 2008 - Navigation System Freezing / Blue Screen With Hyundai Written Appeared
My Santa Fe is only 2 months old, and the Navigation System/CD/Radio froze up on me already. I just had a blue screen with Hyundai written on it. I couldn't turn it on or off, or push any buttons. Nothing worked. I called the Nav System hotline number on the front of the manual, and the guy told me to try reset. I told him I already did. He said he talked to another guy who had this problem, and he just kept pushing the reset, and finally it worked. Well I must have tried a dozen times, and finally it worked. The time it worked I pushed the button while it was off, then again just as it was starting up (always just came back to blue screen before) but this time it worked.
P.S. A pen did not work, I had to use a large paper clip, and you can actually hear a "ting" and the screen goes blank, then tries to start back up (and hopefully does).
Santa Fe (CM - 2007-12) :: 2008 - Rough Idle And Engine Seems To Shut Off Without Any Notice
I have a 2008 Santa Fe 2,2 CRDi that recently started to behave bad. When cold it starts but runs only for a few seconds before it dies. The engine seems to shut off without any notice. I am able to start the car again straight away, but the same thing happens.
If I try to push the throttle I might be able to keep it running for a longer while, and it seems to improve as the engine gets warmer, but it still dies after a while. (Some minutes.) When running, the engine feels kind of rough (hard) and not a smooth as its supposed to be.
I have cleaned the EGR valve, and replaced all the injectors. I also checked the diesel filter for water and flow, but didn't replaced as it was changed this summer.
The car is a no runner as it is now, since the uncontrolled shutdown of the engine makes it danger to use in the traffic.
Santa Fe (CM - 2007-12) :: 2008 - Loud Rattle / Knocking Coming From Engine At Idle
Trying to find any information on what's happening with my 2008 2.2 Diesel Santa Fe ... Been driving fine until I pulled up at a set of traffic lights yesterday and started hearing a loud rattle- knocking coming from the engine at idle.
Put it in gear and drove and it goes away. When at idle if you rev the car it goes away.
Mechanic seems to think it could be clutch as it vibrates the gearbox, but sound seems to be more prominent around the engine, my thoughts were maybe a loose timing tensioner.
Clutch replacement is very expensive.
Ford F-150 (2004-2008) :: Rough Idle / Engine Stall Out While In Park - Lean Code
My 04 F150 has started having a rough idle. While in park the engine will stall out with the A/C off. Also when in drive the truck will idle close to 1000rpm's. I had to the fuel filter cleaned and also the MAF sensor cleaned. Also did a vacuum check on it. Pulled the code and it's throwing a Lean Code. What else should I be looking for?
View 12 RepliesPhaeton :: System Too Lean - MIL On
About a week ago the MIL came on and a VCDS scan (below) shows DTC P0171 & P0174 System Too Lean - MIL ON. I cleared the codes and the MIL came back on twice over the last week, both times with the same codes. I cleared the codes each time and it takes a while for the MIL to come back on. The car runs very good at speed but it has what feels like a little misfire at idle. This is especially noticeable when in gear, it seems the rpm drops a little bit every few seconds, but the time between those drops is not consistent. I made two videos to show this, see below.
I looked up the codes in the Bentley manual and it suggests the following:
SAE VAG Description
P0171 16555 System Too Lean Bank 1
Exhaust system
Exhaust system components, removing and installing
Fuel injectors
Fuel injectors, checking
[Code] .....
Passat (B6) :: CEL Came On - Cooling System Too Lean
So CEL came on a few weeks ago as it does here and there so got it scanned today and it said "cooling system too lean" could it just be the mods throwing the light. car is tuned so i thought cel wasn't suppose to come on and no mods to the cooling system beside cold air intake..
View 6 RepliesSanta Fe (CM - 2007-12) :: Immobilizer System Disable / Bypass?
My wife's 2011 v6 Santa Fe has been having issues with the immobilizer. Randomly the vehicle won't start and we have to keep on trying. It stranded her for an hour the other day, I'm ready to drive this PoS off of a cliff.
View 4 RepliesPhaeton :: MIL Light On / System Too Lean Codes
I just got this car a 04 4.2l, put about 2000km on it and MIL light now on. Just got VCDS here is the scan.
I tried clearing the system too lean codes and shut off MIL and engine ran poorly, I think that is the cyl misfire codes.
Car runs fine with MIL on, averaging 10.8 l/100km hwy driving, but need to get emission tested and here in Ontario, they read the obd.
VCDS Version: Release 12.12.0 (x64)
Data version: 20130910
Monday,23,September,2013,19:21:03:35803
Chassis Type: 3D (3D - VW Phaeton (2002 > 2006))
Scan: 01 02 03 05 06 07 08 09 11 13 15 16 17 18 19 23 27 28 29 2E
34 36 37 38 39 46 47 55 56 57 65 66 68 69 71 75 76 77
[Code] ....
Santa Fe (CM - 2007-12) :: High Pitch Noise On Audio System
I purchased a new 2011/2012 Santa Fe (R2.2 VGTi Auto 7 Seater GLS AWD) recently and noticed a high pitch noise on the audio system. This high frequency disturbance is audible with the engine off (eliminating the alternator as being the source). This is also present with the volume set to a minimum.
View 14 RepliesSanta Fe (CM - 2007-12) :: Does Automatic Transmission Has Fluid Cooling System
I recently bought a used 2010 Hyundai Santa Fe 4 cylinder AWD. Does the transmission have a fluid cooling system? If I pull a boat that weighs less than the 1600 pound limit should I drive in "D" or manually select 5th or even 4th gear?
View 1 RepliesGolf VI R :: CEL With System Too Lean And Rich Fault Message
How can one get a too lean AND a too rich error, within 150 miles? I'm guessing the too rich code was what through the CEL last night. For reference, the only mod is APR stage 1. That will teach me to drive "spiritedly" with a Porsche Turbo S. (which sounded amazing at WOT btw..)
2 Faults Found:
000369 - Fuel Trim; Bank 1
P0171 - 001 - System Too Lean
Freeze Frame:
Fault Status: 01100001
[Code] ....
000370 - Fuel Trim; Bank 1
P0172 - 002 - System Too Rich - MIL ON
Freeze Frame:
Fault Status: 11100010
[Code] ....
Camry :: 2005 - Random Misfire And System Too Lean Code?
i have a 2005 camry 4 cyl. and i have a couple of code: second o2 sensor, system too lean, misfire cyl. 1 2 3 and 4. when i run the car it is incredible how much gas it take.
I first replace the second o2 sensor and i cleaned the maf sensor, air filter, iac and trhotle body but the codes came again.
Tacoma :: P1071 Error Code - Bank 1 System Too Lean
I've searched for this and haven't come up with much other than the same error code for a bunch of other vehicles, and a bunch of different responses. My Tacoma is a 2000 PreRunner, 3.4 liter engine.
The exact code I get it is:
P1071
bank 1 system too lean
What this could be?