Engine Codes Possible Problems?

[lexfourcam]

ok i have a 94 so its obd1, i got codes 13, 25, 26 which was strange. 25 is air to fuel lean and 26 is air to fuel rich and 13 is the rpm signal no.2 any ideas about this one guys?

[python]

25,26>>>primary 02's

13>>>cam sensor or timing belt skipped a tooth

[lexfourcam]

ok well im gonna get the o2's fixed i thought those were the problem. i got the car put back on time and its still on time, it idles perfect, just doesnt go like it should.

[steve2006]

ok well im gonna get the o2's fixed i thought those were the problem. i got the car put back on time and its still on time, it idles perfect, just doesnt go like it should.

With the faults you have it is probably in "limp home mode" this is done as a precaution by the ECU to prevent possible engine damage dont forget to reset the ECU by pulling the fuse to reset after repair ( make a note of any radio codes etc before doing this)

[lexfourcam]

ahhhhh no wonder it has no balls *BLEEP* i remember her spinnin the tires to 40 easy...you could tell where i had been haha

[lexfourcam]

one more ? though, are the primary o2's the ones in the manifold or the ones after the cats?

[steve2006]

Not sure on that but I would think the precat ones were the primary sensors but I would confirm 1st

[python]

before the cats are primary

[lexfourcam]

thanks alot guys ordered the camshaft position sensor and 2 primary o2's cant wait to see the difference. 300 dollars worth of sensors too they're expensive. hope this finally solves the problems!

[python]

u will need the connectors for the sensors as well, personally i would have had a shop do a diagnostic on the car before i just pulled the trigger on the sensors,u know there are 2 camshaft sensors dont you

[lexfourcam]

that's what i asked them and they said they just had one. i mean does it work for both sides? or is there a right and left im sure there is. where would i get the connectors for the sensors? would autozone/nappa have some?

[lexfourcam]

if i bought another cam sensor would it fit on the otherside? im pretty sure you're right though python the timings dead on it just got set. wouldnt it throw rpm sensor 1 and 2 if they were both bad?

[lexfourcam]

ok guys got the o2's fixed and the lean cel code i was gettin went away. now im thinkin the cam position sensor is making it run rich. does anyone have a diy for it? i got the sensor but looks hard to get too, gotta take off a pulley and a few bolts. im changing the one on the passenger side.

[python]

if i bought another cam sensor would it fit on the otherside? im pretty sure you're right though python the timings dead on it just got set. wouldnt it throw rpm sensor 1 and 2 if they were both bad?

timing just got set?

whats that mean? explain how ur timing just got set

[lexfourcam]

when i took it into get tranny work done it was off 2 teeth on the passenger cam gear. probably got this done about a month ago. ive got to the sensor, noticed it looked like the actual sensor part got pinched in the cover. cant get it out though not enough clearance.

[python]

there is ur problem, the connector wire got pinched...replace the connector...reset the computer and u should be done

[lexfourcam]

got her fixed guys. runs like brand new. thanks alot for the help, couldnt have had a better day today!

[python]

;)