cm871 injector

[Rawze]

(07-19-2022 )hct5 Wrote:  I ordered the injector leak tool , did the test and have an injector leaking on the front bank. I have barred the engine over a full rotation 9 times but I'm not getting the air line to move in the cup filled with water. when cranking the engine i get around 3 bubbles in 20 seconds .

Sometimes it can be tricky to find it if the leaky injector it is not severe enough yet.
ref: http://rawze.com/forums/showthread.php?t...0#pid66690

When they do this.. crank it long enough to get it bubbling real good and the fuel pressure built up an extra bit ... then jump out quickly and bar the engine right away. ... like right away ... (safely of course). Do not give it time to let the fuel pressure bleed back off or sit too long. - The thing will bubble at the right moment and you can find what injector it is.