1988-5speedse Posted May 8, 2003 Report Share Posted May 8, 2003 can anyone explain how obd 1 works if so explain it to me it would help me out alot i know u can get a jump wire to a and b and put your key on the on postion and codes will flash trough the service engine light and all i get is 1 pause 2 if any one can help me i would appericate it thanks brandon Quote Link to comment Share on other sites More sharing options...
Robby1870 Posted May 8, 2003 Report Share Posted May 8, 2003 code 12 or one flash, pause 2 flashes, means everything is okay, no codes Robby Quote Link to comment Share on other sites More sharing options...
1988-5speedse Posted May 8, 2003 Author Report Share Posted May 8, 2003 well if it dose that code why in the fuck dose my car back fire all the time and dose not pick up any power and i have changed the coil packs the plugs plug wires and ignition control modual tell me how to make it stop back firing and i will kiss your ass Quote Link to comment Share on other sites More sharing options...
Guest Anonymous Posted May 8, 2003 Report Share Posted May 8, 2003 Try replacing the crank sensor. Quote Link to comment Share on other sites More sharing options...
lukee1982 Posted May 8, 2003 Report Share Posted May 8, 2003 Possible cat ? Quote Link to comment Share on other sites More sharing options...
Slade901 Posted May 8, 2003 Report Share Posted May 8, 2003 Yep possible blocked cat. Does the car IDLE rough and what happens if you rev the engine? Remove the O2 sensor out and start the car and compare the IDLE and rev it. If the engine is better without O2 sensor, you've got a blocked cat. Quote Link to comment Share on other sites More sharing options...
1988-5speedse Posted May 9, 2003 Author Report Share Posted May 9, 2003 ok i figured it out today what was wrog with my car it is because i do not have a muffler on it and it dose not have the right back pressure so i am going to buy me a cheap muffler tomorrow Quote Link to comment Share on other sites More sharing options...
hazmatic Posted May 9, 2003 Report Share Posted May 9, 2003 how can u not kno ur missin ur muffler Quote Link to comment Share on other sites More sharing options...
Robby1870 Posted May 9, 2003 Report Share Posted May 9, 2003 He knew there wasnt a muffler just didnt figure it would casue a problem Robby Quote Link to comment Share on other sites More sharing options...
Cutty Hertz Posted May 21, 2003 Report Share Posted May 21, 2003 Was it loud? Quote Link to comment Share on other sites More sharing options...
Robby1870 Posted May 21, 2003 Report Share Posted May 21, 2003 Im guessin so. Anything without a muffler is going to be very loud. Robby Quote Link to comment Share on other sites More sharing options...
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