1990 Buick Century Q&A

1990 Buick Century Question: 1986 TBI buick has no pulse to Injector, what's wrong

good fuel PSI. Code 12. Spark good -
Answer 1
code 12 means thaere is no distributor signal, in other words, it is not running. check the distributor pick up coil. it should ohm out 800-1500 ohms. it was the most common failure. Roy -
Comment 1
Thanks roy, but i think code 12 is normal when the engine is not running, isn't it? -
Comment 2
yes it is. if it sets with it running, the distributor is failing. Roy -