Is there a way to check a injector?

rakkasan

Currahee!!
Mar 31, 2005
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Fort Campbell, KY
I believe I have one that is stuck in open. I keep fowling out the #1 plug (within 150 miles) & mile mileage has turned to crap. Also, when hit the gas beyond 50%, there is a very pronounced tick.

The wideband is kind of erratic, but it's not going lean...