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What is the cause of po 300 code on my infiniti qx56 2007 model
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What is the cause of po 300 code on my infiniti qx56 2007 model
... Infiniti Cars & Trucks
Using my OBD II on 2000 honda prelude trouble codes PO401 & (PO401 pd) all reads MIL on, monitors, 1 INC, EVAP, 7 ready, MISFIRE, FUEL, COMP, CATLYST, 02 sensor, 02 HTR, EGR. Will be cleaning out EGR, BUT do I need to replace my Solenoid? My prelude stalls and ideals out of first gear. (Autotranny). Is this stall caused by these trouble codes? Also with 1 pending code, what do you recomend? I ran car and used OBD II a 2nd time and only change was (0 inc) and 8 (ready).
... Cars & Trucks
P171 code p171 lean to bank 1. 2003 Infiniti G35. Maf sensor seems to be within range. Only thing I noticed on my scanner is my long term fuel trim was 37.5% and 0 to 3%. Short term fuel trim was 99% and 0. I checked for vacuum leaks with no luck. I'm leaning towards bad O2 sensor or clogged/bad injector.
Yes i would say the same if you are sure there are no vacuum leaks ... Infiniti G35
I have a 2001 Hyundai sonata. While driving home I started to lose power. I pulled over and the engine was running extremely rough like it was miss firing and halfway between the 0 and 1 on the rpms. Not sure if that is abnormal or not never payed much attention. Any ideas on what. Would be causing it. As of the moment it is not running. It turns over but does not start. And does anyone know if I can manually check the engine codes?
You can only check for codes with a code reader orProfessional Scan ToolAfter 30 years of these systems, it is had to believe peopleknow nothing,how is thatNormal,abnormal,don't pay attentionWhen I spend $40,000 fo ... Cars & Trucks
Car came in no start-doa. replaced distributor pick up assembly. car ran but hesitated between 50-60 mph. replaced wires plugs,cap,rotor button, air filter. car runs, after about 4-5 min. driving car shuts down no throttle. let sit a few seconds, car starts and repeats problem. before tune-up pcm threw a mis-fire cyl#1,cleared code. no mis-fire code no hesitation just shut down problem with no engine lite. datastream shows cyl#1 0 misfire,cyl#2 0, cyl#4,5 &6 show high misfire rate. not famil
Have you replaced the fuel filter? what is the fuel pressure?, this sounds like a loss of fuel pressure issue, that would account for the miss fire codes, to check fuel pressure look at the top of the engine, in the fuel supply pipe that plugs to the ... Chrysler Cirrus
2009 Toyota camry; "open hood" code came on unexpectedly- 1.) how do I erase the code 2.) what causes code to appear 3.) if code continues showing up is there a sensor or something that needs to be replaced .....also my alarm went off on its own;could this have been caused by the "open hood" code?
... Toyota Camry
2004 or 05 Jeep Wrangler dtc P2096 (Post catalyst fuel trim bank 1 to lean). It set the mil lamp and then reset it self. Pulled the code with a scanner and found 1 of 2 to be P2096 and 2of 2 to be P2096 Pd. The description of the dtc os coming from my scanner it self. I believe this truck was detailed and then set the code. Possibly some of the cemical that was sprayed on the engine got int the air system and set the code. Cause is truly unkown at this time. I reset the code and have had no issu
Here is more information about P2096\015\012P2096-DOWN STREAM FUEL TRIM LEAN BANK 1\015\012\015\012WHEN MONITORED With the engine running in closed loop mode, the ambient/ ... 2006 Jeep Wrangler
I HAVE A P0300 OBD CODE I DID A COMPRESSION TEST TO ENGINE AND IT PASS THE TEST,I DID CHECK EGR VALVE,CHANGE SPARK PLUGS,IGNITION WIRES, CAP AND ROTOR, I DID CHECK TPS SENSOR MAF SENSOR,FUEL PRESSURE,AND OXIGEN SENSORSI I FOUND THAT ON BANK 1 BOTH SENSORS (UP STREAM & DOWN STREAM )WORKS NORMALY BUT ON BANK 2 THE SENSOR 1 CHANGE FROM 0 TO 600 MILIVOLTS BUT NO CHANGES FROM RICH TO LEAN &SENSOR 2 HAS 0 MILIVOLTS & NO CHANGES FROM RICH TO LEAN SO I SWICHT SENSOR TO TEST THEM FROM BANK 2 TO BANK 1 AN
... 1997 Nissan Pathfinder
My chk engine light came on and i went to autozone and they put it on there diagnostic machine and it came up to the code p0708 definition: my transmission range switch open circuit condition probable cause 1. open circuit condition 2. failed TR switch, another code was p1506 definition: Idle Air control system overspeed error probable cause 1.check engine for vacuum leaks 2.Damaged or misadjusted throttle body 3. Failed IAC valve, another code was p1744 definition: Torque converter clutch(TCC)s
Your vehicle is driving good, not slipping etc... because what i can see from what im reading you have an electrical problem with the transmission wiring.. check the plugs that plug in the transmission, and follow them, im sure you will find somethi ... Mazda 626
My 1995 subaru legacy lsi cuts out when I rev the engine around 1 rpm. Plus the check engine light is on. I took it to the dealership and they couldn't fix it, but they got a code from the check engine light. The code is p0441, it says it is an evap system leak but where could it leak causing the engine to cut out at 1 rpm? Basically when I rev the engine around 1 rpm it will want to cut out and then it dosent, as if you pushed on the gas and then took your foot off the pedal repeatedly.Please h
... 1995 Subaru Legacy
Yesterday my engine light came on and I took it down to Autozone to get a read on the code. I got a code that indicated my O2 sensor bank 1 sensor 1 had a problem, heating circuit low or something like that. I looked it up and that should only cause problems such as bad fuel economy and emissions. Anyway, I went to start the van today and at first it turned over but wouldn't start. Tried again and it clicked several times but wouldn't turn over. Now I try and it clicks once and that's it. ARe th
I would say that the two problems are unrelated and are probably just unfortunate coincidence. The problem you are having now is an starting/charging problem and the problem shown on the scan is an emissions system problem. The first thing to do is t ... 2002 Mazda MPV
My 2002 grand marquis is using more gas than normal. auto zone read out listed codes p1132 & p1152 and indicated several probable causes for p1132 -1. leaking fuel injector bank 1, and 2. EGR stuck open. For p1152, probable causes- 1. fuel pressure high & 2. EGR stuck open. My first guess is to replace the EGR & see if this fixes it.
I have a 2000 grand marquis I fix the ho2 sencor in back and front I'm still getting a reading of 1506 and 1152 came back up I'm not sure what's the problem I'm just stuck with this car can some please help me out? ... Mercury Grand Marquis
I AM WORKING ON MY 1990 CHEVY SILVERRADO OBD 1 MODEL I HAVE DONE ACCORDING TO THE BOOK USED A JUMPER WIRE TO RETRIEVE THE CODES IN MY BOOK I HAVE THE NUMBER OF FLASHES WHICH IS 5 HOW DO I CONVERT THE FLASHES TO THE CHART IN THE HAYNES BOOK IT DOES NOT GIVE ME THAT. WHEN I HOOKED THE JUMPER WIRE IT DID GIVE ME THE 1 FLASH PAUSE 2 FLASHES FOLLOWED BY 5 FLASHES BUT HOW DO YOU CONVERT 5FLASHES TO THE CODE CHART
... Chevrolet Silverado 1500
I have an 2003 Navigator. My check engine light is on. The code from Autozone gave me P1131. Which says Lack of Bank 1 O2 transitions-lean. ECM detected Bank 1 O2 at its lean limit. Probable cause: 1. Misfire on Bank 1 2. Vacuum Leak on Bank 1 3. Fuel Injector problem Bank 1 What should I do? I have 89,000 miles.
1. Check all Spark plugs.2. Ask your mechanic or Auto-electrician that some O2 Sensors are bad.If you watch live stream test of O2 sensors you will notice that O2 sensors are bad.That will fix it all.Go ... 2003 Lincoln Navigator
I have a 95 camaro with a 3.8l. It had a #1 cylinder missfire code, I found out it had a bad fuel injuector so i replaced it. Now, it's showing a random misfire code. What could cause this change
... 1995 Chevrolet Camaro
I'm getting four different fault codes for my 2000 infiniti i30. I have canceled all the codes several times but they always come back within a month or two. The i30 runs fine in every respect. The codes are po138,139,158,159. There are two oxygen sensors responsible for these codes. Should I replace them. My cheap code reader tells me their Bank 1 sensor 2 and bank 2 sensor 2, but which ones are those? Thanks Jeff
Sensor 2(s) are those aft of the catalytic converter(s).\015\012The pre-cat sensors typically fail more frequently than those post-cat.\015\012The codes you cite are related to all sensors.\015\012It is worth running a test of the s ... Infiniti I35
88 Honda Prelude 2.0 Si Automatic. After the car warms up, The S3 light blinks constantly, then the check engine light came on. The car boggs down then accelerates about 300 rpms at hwy speed. When taking off it struggles with the peddle to the floor. Acts like the transmission is having trouble shifting. I found the following codes from the ECU: Code 1 Oxygen content A, Code 2 Oxygen content B, Code 8 TDC position sensor, & Code 17 Vehicle speed sensor. Could a transmission problem cause these
... 1999 Honda Civic
I have a 2000 Regal GS. The check engine light flashes above 70 MPH. I got the code scanned and it first said misfire on cylinder 1. then now it says misfire on multiple or random cylinders. i have changed plugs, wires, and swapped coil packs and also dumped injector cleaner in the tank. i also got a p0440 code for the emission system but now that has gone away. i am wondering what else to try and if the p0440 code cause the other code to go off or the other way around. everything runs fine and
Possibly oxygen sensor/s? ... 1999 Buick Regal
Diagnostic code? doing a code check(the check engine lights been on for a while). I get 5 flashes, pause, and 1 flash. The tech manual I have only gives a diagnostic for an earlier model of the sprint for this code. The codes for the geo (newer then 1988), do not list this series of flashes to figure out why the check light is on. an ideas? thanks, dave
On 1989- 1995 Geo Metros, code 51 signifies EGR system failure. most of the time when I have seen this code, the electrical plug on the EGR control solenoid has "wiggled" loose, but it can be caused by a number of things. The EGR control solenoi ... 1994 Geo Metro
I have a 2002 Chevy 1500 Silverado, all the sudden started cutting out, very low performance and just about died, even started knocking. I ran the check and came up with PO756 Shift Silenoid performance, PO 171 Bank 1 System too lean, 0174; Bank 2 system too lean, Po131 and 137 oxygen sensor curcuit low voltage for bank 1 sensor 1 and 2 and also codes Po151 and 187 oxygen sensor Bank 2 sensor 1 and 2. Could this all be caused by a bad fuel filter? Any other ideas? Thanks
Not the fuel filter\015\012\015\012More like a vacuum leak ... 2001 Chevrolet Silverado 1500
Where is bank 1 o2 sensor/truck is shutting off when i drive it the code came back p1131/bank1 o2 at its lean limit/ probable cause misfire on bank 1 / vacuum leak affecting bank 1 / fuel injector problem bank 1
They are located on the back side of the catylatic converteron the exhaust. The go into the exhaust and will kind of look like a spark plug that will have a small wire harness coming off the ends. They just unscrew and unplug. ... 2000 Lincoln Navigator
2001 chevy impala has a P0420 code and a check engine light that will not reset. Earlier P-codes indicated a problem with cylinders 1-3. these codes reset after a while. Found intake vacuum house off on top of the engine, put it back in place but boot is split. Could this cause this problem?
A code P0420 may mean that one or more of the following has happened:An oxygen sensor is not reading (functioning) properly The engine coolant temperature sensor is not working properly Damaged or leaking exhaust manifold / ca ... 2001 Chevrolet Impala
I've got a 2003 F150 5.4L with 114K. Recently had the 100K service done at about 105K (plugs & boots, fuel system flush, coolent flush, tranny flush). Wife left for grocery store and said truck was idleing rough then check engine light came on. Only codes are P0155 and P1151. Both relate to "bank 2 sensor 1" O2 sensor, but the 1151 code has alot of other things that can cause this code. From what I've read, a simple bad O2 sensor shouldn't affect drivability. So this worries me since the engine
Code P0155, 1155, will get those code's with vacuum leaks, I have seen that many times here at my repair shop, many times customers come in, after they have done a tune-up, as you have, and same problem, check for vacuum leaks, more so on top of engi ... 2003 Ford F150 Regular Cab
1997 Chevrolet s10 2.2L 4cyl. I run a dianostic computer on it said change exhaust sensor after cataletic converter an engine running lean! I changed it, after about 5 miles service engine soon light came back on,did the same now a code P1133,P0171,The 1133 heated oxygen sensor-Bank 1 sensor,0171 fuel trim bank one condition they say its the oxgen sensor before the catalitic converter! I don't want to replace all the sensors,it says one of the probable cause - failed HO2S11 (Bank 1 Sensor 1) hea
Engine is probably sucking air causing the lean condition ... 1997 Chevrolet S-10 Pickup
I have been getting an intermittent CEL on my 2003 Honda CRV for a couple of weeks now. I took it to AutoZone when the light was on and it showed a P0134 code with the following definition: A/F sensor 1 heater system malfunction Probable Cause: 1) Open or short circuit condition 2) Poor Electrical Connection 3) Faulty A/F sensor 1 Of course AutoZone wanted to sell me the $200 non-refundable sensor right away- is there anything else I can check first?
... 2003 Honda CR-V