Further to message #27... Looking at your engine oil pan Image Unavailable, Please Login Looks like you have an F1 style oil pan. Of course, it could have been late Friday afternoon at the factory (or early Monday morning). I'd be curious to know how many late model gated cars have this feature.
Thanks for the info. That area of my oil pan has a gear shifting bracket attached. I don't know if that was standard or specific to my cable actuation system.
The previous owner seems to have utilised the F1 mounting points. The parts manual says part (1) is not available as a spare part. It is part of a larger assembly.. i.e. the "complete oil sump". Not sure how that is defined.
Balancing the throttles correctly and making sure the TPS’s were adjusted properly cured my issue. Balancing the throttles was a PITA. The balancing can take some time and it’s very hot as well. The minute adjustments made a difference as well. The major adjustments are made to each pair of throttle bodies via the linkages. The minor adjustments are made to the individual throttle body via the small adjustment screws. You need to remove the wheels and inner guards to access them easier and to also lift the water tank to access the linkages. Sent from my iPhone using Tapatalk
Hi all! This is a bit of a long shot, but I wanted to see if anyone has used the Bosch throttle position sensor (part number 0280122001) in place of the same part with the part number 0280122004. It appears that the part ending 004 is NLA (No Longer Available), and I was wondering if anyone had luck using the part number ending 001, as it appears to be identical. My car is a Moronic 2.7 Spider, for reference!
My condolences Good question. Tested on the bench, there seems to be no difference in the resistance range between the two types. I've fitted both types to my Motronic 5.2 (which has a single TPS). On the car, there were slight differences in measured resistance range*, but I can't explain why (other than perhaps the linearity of the resistance between the limits of travel). Whether this will make a noticeable difference if you have a combination of TPS's on one car, I don't know. The TPS output is only used at idle, midpoint and full throttle on the 2.7 (unless your MAF dies). *throttle linkages limit the range of the TPS movement.
I can't answer your question but would be very interested in hearing the answer from some electrical expert. It is my understanding that the Bosch 2.7 cars had 2 TPSs, one on the back of each engine, bank. One is said to be a 001 and the other is a 004. Would like to know why they would be different and what functions each provide. I am terrible at electronics but I would think that a guy who knew his way around a multimeter could set each one up and read the output of each through the it's full operating range. My engine is a Bosch 5.2 version and as an 005 TPS. I'm told that only the F1 model has this two connector sensor (one output is said to go to the gearbox). Hope to hear some additional info.
Who said this? Ferrari uses the same part number for all gated F355 types. The original Ferrari part number was 142434 which was replaced by 158170 on all gated cars.
I've done this, but "full operating range" depends on your vehicle's mechanical throttle adjustments. The bolt holes in the potentiometer are also big enough to allow slight variations in TPS mounting = resistance change. The ECU reads the resistance at idle and uses this as a zero point. Image Unavailable, Please Login Here are the specs for the -001. Supposedly linear. https://www.dropbox.com/t/mUPuntdM7aSwkI8b I haven't been able to find a datasheet for the -004
Yes, Ferrari 142434 (Bosch 0 280 122 001) was superseded by Ferrari 158170 (Bosch 0 280 122 004), as shown at Maranello website. These TPS-s are fully interchangeable so, if someone replaces only one of the TPS-s, one may have -001 on one side and -004 on the other but they are the same thing.
I would not spend so much for "004". For "007", maybe. Bosch 001, or the equivalent Hella 6PX 008 476-331, can be found at less than $50.
