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i have a 1987 na 5 speed thats been actin funny lately. just got a new battery and cat. she misses at idle, and i have already replaced spark plugs and wires, dist. cap, and fuel filter. i ran the ecu codes and got the following responses:
both r & g stayed on then went off: is that 11?
g stayed on: went off: is that 1?
both r & g blinked 3 times together: 33?
then 4 times together: 44?
then 5 times together: 55?

am i doing something wrong? i followed the directions on z31.com and still acting funky. i turned screw fully counterclockwise.turned ignition on/off, then fully clockwise. then turned key on and so forth. whats wrong with my car? any help is appreaciated
 

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There are two different modes you can use to check for the problem. Mode three and mode five. Seeing as the car starts use code five. Get the car started and on the ecu turn the screw fully clockwise. When they both flash five times turn the screw counterclockwise. It should no flash more than five minutes. If it does count the number of times. Red is for the tens place and green is the ones. Write down the codes and check your manual. If you dont have one you can get one at carfiche.com
 
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