Santa Fe 2001 2.4l. How can I check or test a MAF sensor? I replaced the sensor four months ago but now I have the P0102 error code again. I would like to have recommendations before to clean it or replace it again.
View 4 RepliesI recently purchased a 3.5 V6 Santa fe. The Check engine light keeps going on. I took it to a few shops and I am getting the same code. It is the O2 sensor in bank one. (I think the the code was po170.) The light keeps going on and off. All I can find are the same problems with different Santa Fe engines (2.7, etc. )... My SUV has 100,050 miles on it.
View 1 RepliesAny way to test the radiator temp sensor for faults? My radiator fans arent kicking on, and my car will get upto 215f on the drive to work. I am also going to replace the thermostat and test my radiator fans and relay today, but I have no idea how to test the sensor.
View 3 RepliesHow to clear the check engine light on 2000 Passat 4motion Wagon?
View 4 RepliesWhat's the quickest way to check if the Check Engline Light is working?
I took my passat to get apr chipped. The shop spent few hours, and even worked with APR, and they could not figure what the issue is.
They were able to upload the software fine, but couldn't figure out which mode it is in, as they say my CEL isn't flashing, and therefore unable to switch modes.
APR got the shop to flash back the original software, and had them do a 'test'. I was told they tried unplugging a sensor, and the CEL didn't show, and made the conclusion that there is an issue with my ECU, which got me worried.
I am guessing they unplugged the MAF, as it is the easiest/closest sensor to unplug. And from what I read, it might not throw a CEL. In addition, APR's website state some B6 Passat Auto only support 1 mode.
Is there any easy way to test if my CEL is working or not? It lights up for a quick sec when I start the car, so I know it is not a fuse or bulb issue. Could it really be my ECU that is faulty? or is my ECU working ok, but only support 1 mode?
My santa fe is throwing a vss code. I was trying to replace it but was not sure exactly where it was. Is it the one right under the air filter box or is that a crankshaft position sensor or some other one?
View 12 RepliesMy 2003 Santa Fe 3.5 is in limp mode, you can't change the gears and showing signs of faulty tps sensor, but my mechanic is telling me to change whole electronic throttle system , May be its only the sensor.
View 1 RepliesMy 2001 Hyundai Santa Fe V6 is giving out a P0118 code, and the "freeze-frame" data reports a -40F for the coolant temperature. That doesn't make sense so perhaps the sensor is faulty or perhaps the sensor connector is loose?
I'd like to take a look at the coolant temperature sensor but I cannot find it. I have scoured hmaservice, hyunda-forums but all the various pics are still not clear enough for me to actually find the sensor. I have seen all the online pics from Hyundai but I can't get my head around exactly where the sensor is - the pics are either too zoomed in or so many things have been disconnected for the purposes of taking the picture I can't get my bearings.
After heavy rain yesterday my 2005 2.7 Santa fe wouldn't start today. Had it towed to nearby dealer. The crankshaft position sensor needs to be replaced. He claims its melted to the block and oil pan needs to be dropped to remove it.
View 5 RepliesThe electrical connector to the camshaft sensor on my 2003 Santa Fe 2.4 engine has disintegrated so badly (I think due to engine heat) that I need to find a replacement. I have already repaired this connector several times with superglue and it has now reached the point where it is just no longer repairable. (same thing happen to a person of this forum back in 2008)
However, this connector cannot be purchased on it's own, according to the hyundai agent, we need to replace the entire wiring harness.
What is the possible, or most likely, cause of a Knock Sensor No 1 Circuit Malfunction reading??
View 1 RepliesElantra GT 2003 ... I had engine check light on and OBD 2 code reader showed DTC P1529 and P0705. I erased the codes to see if they comes back and one month later I have same codes back. P0705 indicates Transmission Range Sensor Circuit Malfunction, so probably I should check range sensor. How the range sensor looks alike and where to find it. Where can I find it?
View 1 Replies2002 My friend's 2.7L sante fe crankshaft position sensor went bad and I went to replace it. Removed bolt, it was stuck fast, tried to pry out and it broke off leaving the last 1/2 inch stuck in block. Tried drilling a hole in it and using a screw to get it out but no luck. Afraid to keep drilling that I might damage something behind it. How to get it out?
View 9 RepliesI have an 2004 Santa Fe and im having some Mass Air Flow Sensor problems but I dont know what's wrong. My engine light came on for the second time after awhile. And I got it checked for the code and of course it was my sensor again. The first time I just giggled it around and the light went off. I did the same thing today with giggling it again went off. So I feel like it might be a loose connection but I really hope it isn't failing because im pretty sure that's uber expensive to fix.
View 2 RepliesI have a 2005 crdi diesel santa fe that i have a strange problem with it starts up first time no problem in the mornings and can drive all day long. However if i switch it off and leave it sit for about a half hour no way will it start again until it cools off. It will start though with a push start instantly!
I got only one fault code P0340 cam shaft sensor fault, i replaces sensor and made no difference. Is this a common fault???
I have searched and have not found any information on replacing the throttle position sensor. My Santa Fe was running normal. I changed my tp sensor and how it limps along. When I loosened the old TPS, not even removed it, I heard a noise inside the TPS. When I replaced it I adjusted the TPS to read between 9 and 10% on my reader. But when I push on the gas pedal with the key on position the percentage doesn't move. Also when I drive it now it limps along and does not accelerate.
View 2 RepliesI have a 2001 Santa Fe GLS 4WD, I've had my Auto Transmission Speed Sensor replaced and will have the output speed sensor replaced to have speedometer/odometer and cruise control fixed. While having the first sensor replaced my mechanic noticed the Input Shaft Speed Sensor Connector (the plug on the wiring harness) was cracked. I've been looking everywhere for this connector. I don't want to buy the complete wiring harness because I've heard it is very expensive. I want just the connector. What is the part number of just the connector?
View 2 RepliesWe bought a 2006 Hyundai Sante Fe with the 3.5L and 4 wheel drive about two months ago, it has 94,000 miles on it. It was purchased from a dealership, and they had to work on it for a month before we took it from them because of some lights that were on, resulting in some sensors being replaced. We had it about a month when we took it to the grocery store, when we came back out I started it and it made a terrible noise, but was running, I immediately turned it off. Upon further inspection, the main serpentine belt had snapped, causing some damage to the secondary belt. We towed it home and I began to fix the belts.
When I pulled off the passenger side wheel and access cover, I noticed the remains of the belt were stuck behind the harmonic balancer, I tugged on it with about 5 pounds of force, and the entire pulley fell off of the harmonic balancer. I'm not sure if the belt stacked up behind and pushed it off, or if it just went bad, but the rubber between the portion that connects to the crank and the pulley was ripped, and missing in some spots. I replaced the harmonic balancer, and both belts, good to go, everything is running fine.
About a week later, the TCS etc. lights came on, but no check engine. I researched it a bit and came up with three possibilities:
1. Fuse
2. Tone wheel cracked/broken
3. Crankshaft position sensor
I checked the fuses and nothing was burnt, I never lifted the truck up to check the tone wheels.
Still having problems with my 2.4l 2002 santa fe. At stand still the MAF readings are within range. At 2000rpm it reads 9.3 gm/s. the info I have says it should be between 7.89-9.83.
When driving along at 50mph, 5th gear, engine speed 2000rpm it reads approx. 25.0 gm/s. at 3000rpm it reads 48 gm/s. Is the MAF sensor faulty?
It is now not running very well with fault codes P0171(fuel system to lean) That code comes up whilst driving at speed. I also get P0172(fuel system to rich). I got that one whilst driving slowly in a car park.
My hyundai 2004 sta fe awd 3.5 LX engine light came on while cruising dwn the freeway. At the same same time i heard a loud thud and speed went down from 65 to 40mph and a high idle. I drove it home and hook up the obd2 scanner and got P0720 suggesting bad output sensor. So I decided to buy new sensor from the dealership, put it in and thought it will fix the problem. After few days the engine light came on (P0720)again with the same clunk noise and speed down from 65 to to 40 mph at high rpm. Took it home, did some experiment by putting back the old sensor. I Connected the harness back, but this time I wrap the female connector with the electrical rubber tape and electrical vinyl tape. Problem fixed. No more engine light,transmission shift smoothly. I think the connector (harness side) to the output sensor was crack that's why its not making good solid connection. The rubber tape technique held the female connector pins tightly together. New part didn't do anything but it was a learning experience.
View 1 RepliesCodes P0210 and P0733 for throttle sensor and third gear mismatch came in.
Dealer is going to replace throttle position sensor and said the Hangar Bearing is bad needing replacement.
I was just curious how long those jobs take to do roughly?