1. yes there is an ecu and it has a techtronics chip in it that says 16v 2.0
2. i think it does have 2 knock sensors on the front of the block to the left of the block breather fitting? each one looks the same, one has a bare wire the whole length, and each goes to its own wire harness clip. 3. this car is disabled on the driveway and im struggling to get it higher for me to get underneath. i was trying to feel around back there from underneath looking up and all i can find on the drivers side lower block is a big embossed A i'm new to these cars so im scared its some kind of other engine. this still doesn't explain how this car was using the larger im shaft and smaller oil pump gear? there isn't a mark anywhere on those parts so obviously they aren't hitting the guts of the engine. On Monday, February 1, 2016 at 12:04:43 PM UTC-8, hollandphillips wrote: > > Does it have a ECU mounted under the plastic tray at the base of the > windshield? The tray covers the windshield wiper motor, and is held on by > some clips. If it does, it's probably a 9A. The 1.8 liter 16V doesn't > utilize an ECU. > > ~Holland > On Feb 1, 2016 11:59, "damac2004" <[email protected] <javascript:>> > wrote: > >> the chasis is a 1991 gti but i don't trust the previous owners after >> having seen all the hack jobs. for all i know another motor is in there :( >> >> >> im trying to look on front of block and see these markings in the picture >> i attached, down below that is the part number. >> >> >> On Monday, February 1, 2016 at 8:30:48 AM UTC-8, hollandphillips wrote: >>> >>> I don't recall you saying what year your car is. If it's a '91-'92 2.0 >>> liter 16V, the engine designation is 9A. >>> >>> ~Holland >>> On Jan 31, 2016 11:51 PM, "damac2004" <[email protected]> wrote: >>> >>>> is there some kind of decoder? when i search google i come up with few >>>> and differing answers. i want to find out what engine i have so i can >>>> make >>>> sure i get the right intermediate shaft and stock parts to get it smogged. >>>> >>>> >>>> the block says: 051 103 021 >>>> >>>> the head says: 051103373 >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "MK2-16v" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To post to this group, send email to [email protected]. >>>> Visit this group at https://groups.google.com/group/mk2-16v. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/mk2-16v/20c387d7-fd5b-4ad1-9f35-df0ae5adca6b%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/mk2-16v/20c387d7-fd5b-4ad1-9f35-df0ae5adca6b%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> -- >> You received this message because you are subscribed to the Google Groups >> "MK2-16v" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> Visit this group at https://groups.google.com/group/mk2-16v. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/mk2-16v/1b683a1d-e370-4d69-87b5-962dddf36fa0%40googlegroups.com >> >> <https://groups.google.com/d/msgid/mk2-16v/1b683a1d-e370-4d69-87b5-962dddf36fa0%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > -- You received this message because you are subscribed to the Google Groups "MK2-16v" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/mk2-16v. To view this discussion on the web visit https://groups.google.com/d/msgid/mk2-16v/33062c26-dbb3-4369-acf6-2e486b9b935d%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
