Engine Mechanical problem
1995 Jaguar XJ6 6 cyl Two Wheel Drive Automatic 67000 miles
Got an engine light, scanner says P0411 which "secondary air injection, improper flow"
I tested the wiring harness and it gave me 14V, took the pump off and gave it 14V and it spun for about 10 seconds and then quit. I cant get it to spin anymore. I am leary of spending 150$ to find out it wasnt the pump or that I cooked the pump and there is still something else wrong.
Is this the proper way to test a smomg pump? What component is detecting the improper flow? Anything else I can check?
have the same problem?
Tuesday, May 20th, 2008 AT 1:16 AM