Customer brought in 2002 GMC Sonoma with 2.2L. P0304, I confirmed dead miss on cylinder #4. #4 injector passed signature test and ohms test with flying colors. I'm running a verus D10 with 16.4, I wanted to run a injector pressure drop test to verify if #4 fuel injector was plugged or not. I went to functional tests and it was not an option. . R&R injectors on this is a 4 hour job. I love my D10s capabilities just not the random holes in coverage.
Injector pressure drop
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There is no reason to go through all of this work, make a data capture of the engine data during the fault and post it.
The answer is on your scan tool.
Customer brought in 2002 GMC Sonoma with 2.2L. P0304, I confirmed dead miss on cylinder #4. #4 injector passed signature test and ohms test with flying colors. I'm running a verus D10 with 16.4, I wanted to run a injector pressure drop test to verify if #4 fuel injector was plugged or not. I went to functional tests and it was not an option. . R&R injectors on this is a 4 hour job. I love my D10s capabilities just not the random holes in coverage.Comment
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