Quote:
Originally Posted by Tech II
Which code? P0172
Also what year and engine size?
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'96 S10 2.2L L4. I R&R'ed the head gasket a while back but, during the process of pulling the head, I was using a 1/4" ratchet right up against the side of a fuel injector. As I applied torque to the ratchet, the plastic top of the injector came off. I went to the local Pull-ur-Part yard, and got some used injectors. Since then, I get code P0172(System too rich bank 1) and occasionally P1441(EVAP Purge system flow during non-purge). My question is: can the EVAP system problem be the cause of P0172?
You mentioned checking the flow rates of the individual injectors on the Firebird. Is this something I can accomplish with graduated cylinders and a stopwatch? Also, where can I find the OEM part # for my engine's injectors? Any input you can give me will be greatly appreciated.