Drove truck all day today. No issues. Truck has been operating as it should. Truck has been idling like it should. Will continue to monitor.
can someone send me a picture of where the CCV comes back into the intake on a 1.9L ALH engine? Factory preferably, seeing a lot of mixed images on google...
Capture the high MAP Pressure Fault today and it latched in like it has in the past, see data below:
MAP Pressure jumped to 3700+ MILLIBAR which put the truck into limp mode. actuator stayed at 94% until I stopped and brought the truck back down to idle
Finally was able to capture the LIMP mode/actuator today on VCDS. Truck only hesitated for a few seconds (first time pulling out of my driveway, then started responding about 200 yards down the road. then about 30 seconds later it hesitated again for a few seconds. when the MAP reads 972 and the...
Drove truck a lot today. Scanning with VCDS the entire time. Truck operated as it should. Great throttle response, boost, and performance.
Saw MAP pressure as high as 2478.6 (35.94 PSI) without issue or truck going to limp mode.
Will continue to monitor.
I have the same issue that is described in the forum below, however my CTS will connect (at some point). some times the CTS connects when the truck starts, sometimes its 1 mile, sometimes its 10 miles or 10 minutes. I was very excited to see that VCDS communicates without issue. the data is...
drove the truck again this afternoon. approx 30 minutes. no issues with the truck, did record a lot of data, looks like my MAP pressure max was just shy of 36 psi (last column is the N75 position cut the title off)
@Kramer these are pictures of my MAP and the interchange I located in Google. Problem I found is that most of the “aftermarket or upgrade” are Bosch which is going to be a different part number than VW. And the one installed on my engine is stamped VW
I ran the numbers in my MAP and according to what it interchanges to, I have a 4 bar installed in my truck.
I spoke to Nelson with tekmektronics and the tune was written for a 4bar sensor also
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