× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for July 7, 2020
International Automotive Technicians' Network (iATN) - Members Only
Next
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Open Help Requests for All Makes and Models
Help Request Answers
2008 Chevrolet Colorado LS 3.7L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Stall, Misfire, MIL Lamp on VIN: 1GCCS29E58
Thanks in advance. This vehicle towed in for not running.It had multiple codes & did not want to start or run hardly at all. codes were p0300,p0106,p0121, p0606 & u0073-00. next morning truck fires & & runs fine, cleared codes & truck idled & ran with only... Trouble codes: U0073 (control mod bus off), P0606 (contr mod internal failure), P1221
View
2013 Chevrolet Traverse LT 3.6L Mechanical VIN: 1GNKRGKDXD
This 2013 Traverse came in because the transmission would quit working while driving (acted like it was in neutral). There were no DTCs. The transmission was replaced with a Jasper reman. After it was programmed, the MAF was cleaned, and the cooler flushed...
View
2014 Chevrolet Equinox LT 2.4L MIL Lamp on VIN: 2GNALBEK0E
hello to all and thank you for any help.. the 2014 equinox came into the shop with the mil lamp on- the codes were p2430-p2431-p2433-p2437 and p2440.did a sol. function test with the scanner, sol. #1 was not making any noise. unpluged sol and used a noid l... Trouble codes: P2440
View
2014 Dodge Grand Caravan SE 3.6L A/C has a 2 minute delay VIN: 2C4RDGBG7E
When I start this van with the A/C on it takes about 2 minutes before the compressor clutch and the blower motor come on. Once they come on I can shut the van off and back on and it works fine unless I let it sit for ten minutes or longer. After sitting it...
View
2002 Ford F-150 King Ranch 5.4L extended crank VIN: 1FTRW07LX2
Customer states truck is hard to start. When I go to start it, the theft light comes on for about 5 seconds. The truck cranks for about 10 seconds then it will start. If I wait for the theft light to go out, sometimes it starts right away, sometimes it tak...
View
2004 Ford F-350 Super Duty King Ranch 6.0L Hesitation, Surge VIN: 1FTWW32P94
Hey TechHelp! Could use any wisdom you have to offer on this one. This customer is complaining about a severe lack of power, accompanied by a very noticeable whine sound whenever you're off idle. The sound is so strong, I can't help but think it's relat... Trouble codes: P0299 (Turbocharger Under Boost), P0405 (EGR A Circuit Low), P0472 (Exhaust Pressure Sensor Low), P0478 (Exhaust Pressure Control Valve High), P0528 (Fan Speed Sensor Circuit No Signal), P2290 (ICP Too Low)
View
2002 GMC Yukon SLE 5.3L Misfire VIN: 1GKEK13Z62
Hello. This was towed in overnight with a no start complaint. Customer said it has a bad fuel pump and filter. Got in it and started right up and has only not started 1 time since but that was just a short delay after sitting overnight. Checked for the lis... Trouble codes: P0300 (Random miss), P0171, P0174 (Lean bank 2), P0329 (Knock sensor), P0102 (Maf)
View
2003 GMC Yukon Denali 6.0L passenger blend door VIN: 1GKEK63U33
ok I need help on this one. the pass side blend door motor is always on hot. I replaced the motor and tried 2 used control heads and performed a recalibration of the motors. While watching the pass door motor during calibration it will go to the cold setti...
View
2010 Honda CR-V EX-L 2.4L A/C Compressor VIN: 5J6RE4H74A
I replaced the Compressor with a Part #38800-RZY-014RM Genuine Honda Reman. I drained about 1/8 of an ounce of Oil out of the Old Compressor & thought putting back that same amount/little bit couldn't possibly be enough. However the Instructions were to dr...
View
2016 Honda Pilot EX 3.5L Misfire VIN: 5FNYF5H64G
Car came in running rough and had a ton of lights on the dash. The faults relating to the misfires were addressed first. SIB 19-072 from Honda stated to replace all injectors and update PGM. for all MY 2016 Pilots. ( car does not have 9 speed AT, no ne... Trouble codes: P0300 (misfires also misfires on all cylinders), P219A, P219B, P0430 (Catalyst system efficiency below threshold bank 2)
View
1997 Land Rover Range Rover SE 4.0L engine VIN: SALPV1244V
We have compression leak at #3 cylinder. At first I thought we had a cross threaded plug, not so...Compression on #1 cyl. is 160, #3 is 70, and you can definitely hear the compression leak. Seems to be coming from below the plug, possibly head gasket? No m...
View
2001 Mazda Miata 1.8L No Start VIN: JM1NB353X1
This vehicle came in with a crank no start. It would intermittently start, then die after a few seconds. Then it would not start at all. Checked all powers and grounds, 5volt reference voltage and pinned out all pcm connections. I am able to communicate wi... Trouble codes: P1624, 1 (security light flashes this code.id unregistered in immobilizer after crank)
View
2013 Mercedes-Benz C300 4Matic Luxury 3.5L Poor Idle Quality, Stall VIN: WDDGF8AB5D
Car had no HP Fuel Pressure, replaced HP fuel pump with new one, oil was full of gas drained and refiled. Started and HP Fuel was 2600 PSI ran great for a few minutes, then stalled and found crankcase full of fuel again. Trouble codes: P0899
View
1983 Porsche 911 SC 3.0L Excessive Emissions, Runs rich VIN: WP0AA0916D
Sorry for the long post, but I'm at a loss for some CIS advice. This car came to me after the customer rebuilt the engine. The original engine had overheated due to an air blockage from a nest in the engine area. The customer stated that the engine ran poo...
View
2014 Ram ProMaster 2500 3.6L rad fans VIN: 3C6TRVDG8E
customers complaint is the rad fan's cycling on/off at idle at an unusually fast frequency. only when the a/c is turned on. they run for 5 seconds every 20 seconds. they are louder than normal (so i could be overlooking a noisy rad fan bearing but both sou...
View
2004 Toyota Sienna XLE 3.3L both side doors VIN: 5TDBA22C24
Is there a re-initialization procedure to relearn the door positions? alldata shows some information that did not work. The customer can't remember if the doors were opened or closed during the time that the battery was disconnected
View

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2005 Chrysler Town & Country Limited 3.3L Misfire VIN: 1C8GHB1R15
Car now running ok on all 6 cylinders . replaced coil pack for second time ,this one worked ok. Thanks.
14
2013 Dodge Dart Rallye 1.4L Will not move at times VIN: 1C3CDFBH2D
Ok. The customer has had this car back for close to 2 weeks with no issues, so I am hoping we have this fixed! The trouble code was for a Park Position Switch issue. With driving the car around for a week and a half it only acted up on us one time for just a m...
5
2005 Ford E-150 4.6L Misfire VIN: 1FTRE14W65
those of you that said bent valves were correct. I replaced the head due to the original head had plugged oil passages, it destroyed the cam journals and replacement heads are less expensive than the machine work. New head is from a similar year and engine pla...
19
2014 Ford F-150 Lariat 5.0L No Start VIN: 1FTFW1EF4E
I WANT TO THANK ALL FOR INFO AND ESP CHRIS M SCAN FOR CODES MISMATCHED CODES WONT CRANK REPROGRAM PCM SAME THING CHECK # OF PCM HAS WRONG PCM IN TRUCK PROGRAM ORIGINAL PCM CODES GONE CRANKS NO START ALL PASS CODES CHECK CRANK SENSOR PATTERN VERY WEAK AN... Trouble codes: P0315.
6
1995 Jeep Wrangler Rio Grande 2.5L Mechanical VIN: 1J4FY19P3S
Good evening all Well Ive finally figured this thing out ,replaced ignition switch no change, replaced throttle position sensor no change, checked computer for damage ok, then i decided i would start pulling on wires to see if one was not connected good.Then I...
16
2006 Maserati Quattroporte Sport Gt 4.2L Unknown VIN: ZAMCE39A76
Thanks much for all the help. The issue was a hood latch issue. Repaired the hood latch and all is well.
5
Prev (Also Available: All, Asian, Chrysler, European, Ford, GM.) Next