Also check that the cam sprocket is located in the right place on the cam. If the tooth broke off of the cam gear then it could rotate causing the timing to be incorrect. Did you mention that the cam sprocket had a broken locating tooth? On Feb 29, 2016 7:47 PM, "Chad Rebuck" <chadreb...@gmail.com> wrote:
> Changing the cams out will be a waste of time. What did you do to verify > the spark plug wire order? Can you take a video of how the car is running? > On Feb 29, 2016 7:39 PM, "damac2004" <damac2...@sbcglobal.net> wrote: > >> i put the techtronics chip back in and put the older throttle body back >> in with no changes in how the car is acting. i also checked grounds and >> ran some extras to the bundle on head, etc. just in case. >> >> my issues make for a useless car, no way it could be driven. so my >> problems seem way beyond the little tuning people do to get their cars >> running right. this car ran and drove when i got it with very old and worn >> injector seals and numerous vacuum lines with holes in it. it ran its best >> when hot and on the throttle never gave out on me or died. although it had >> goofy issues with starting consistently and idling a little >> high/rough/inconsistent at times. >> >> and i see people mention 02 sensors and cts making for a rough running >> car possibly but again this is way worse than that. >> >> i'm stuck so tomorrow i am going to put the old cams, etc. back on and >> cross my fingers. >> >> On Saturday, February 27, 2016 at 8:41:59 PM UTC-8, hollandphillips wrote: >>> >>> Since the Mk 2 cars were all pre OBD, they had only one O2 sensor which >>> was mounted before the cat. So the ECU never knew if the cat even existed >>> or was functioning properly. Now that I think about it, if the O2 sensor >>> has no output, or was not connected, the ECU will go into "safe mode", >>> which is full rich. Hence your poor fuel mileage. I also recalled that the >>> O2 sensor on the Motronic cars is a three wire type, which means it has a >>> heater, so its output will become valid more quickly in order to reduce >>> emissions. All this is bringing back memories of all the 16V trivia I >>> acquired over the years. 😐 >>> >>> ~Holland >>> On Feb 27, 2016 20:00, "damac2004" <dama...@sbcglobal.net> wrote: >>> >>>> i could test compression but it it did drive fine before i tore it all >>>> apart, after this incident. >>>> >>>> this car had no cat so 02 sensor was laying underneath airbox this >>>> whole time :). >>>> >>>> i thought the car stunk and i got bad mileage but this car was fun to >>>> drive. i was beating on itand it pulled when i stomped on it all the time >>>> >>>> -- >>>> 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 mk2-16v+u...@googlegroups.com. >>>> To post to this group, send email to mk2...@googlegroups.com. >>>> 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/c9b6bb5d-ae7b-4c28-8f59-aa4b98cee00c%40googlegroups.com >>>> . >>>> 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 mk2-16v+unsubscr...@googlegroups.com. >> To post to this group, send email to mk2-16v@googlegroups.com. >> 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/9d2a77d7-7104-4d51-81cf-8cf518a97e98%40googlegroups.com >> <https://groups.google.com/d/msgid/mk2-16v/9d2a77d7-7104-4d51-81cf-8cf518a97e98%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 mk2-16v+unsubscr...@googlegroups.com. To post to this group, send email to mk2-16v@googlegroups.com. 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/CA%2BV5SC-9wxnRY%2BuMPrjnTN92CRtAqshB0B66mxFKc-Py_Dtdcg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
