So I was under the hood fixing a leaking oil pressure sender and I was feeling up the injector lines, out of curiosity. Anyway #1 has kind of a tapping to it, while the others run smooth. Any ideas? -

wildbill's Sig:

I Drive An 06 Dodge Ram 2500

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do what now? -

2500HeavyDuty's Sig:

The Original LB7

I am not sure what this could be truthfully, but I think that you just made the best on members quote thread. I will look at mine today and see if I have similar symptoms. -

06 DIESEL's Sig:

My rig - 06 Dodge Ram 2500 Crew Long 4x4 SLT CTD 6 speed

A little here, a little there, now it smokes

I'd appreciate that. -

mine does the same thing. It also has a brief ticking sound then fades out maybe 30 seconds after being started. I've wondered about both of the issues? -

dalton06's Sig:

06 2500 Laramie, Bullydog TripleDog with Outlook Monitor, AEM BruteForce Intake, Silverline 4" Duals, Quadzilla Boost Fooler, BD AUX Lift Pump, Autometer Boost Pyro Tranny Gauges, CFM+ Intake Manifold

Same thing here. -

It can be a sign of injector failure. Or it can just be the pressure, I would diagnose it with a Solus Pro, Turn that injector off and go from there! -

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I had a cylinder kill test done, oh about a month ago. Said all the injectors were working. I suppose much could happen between then and now. -

Are you currently having any symptoms of injector or pump failure? Most Likely it's just fine. A Little bit of Air or airated fuel can cause a Water hammer effect.

I understand your concern ....This bosch common rail stuff is getting silly...and silly expensive! -

EPA is getting silly to, but that's a whole 'nother can of worms there. You mentioned something about a Solus Pro? -

It is a known issue that is really no issue at all.. I talked to my cousin about a loud injector and he pulled a bulliten on it.. it is just because of the bends in the injector line..

Gerry -

Gerry's Sig:

2005 Quad cab 4X4, muffler mia Kitty still hanging in there, 35" bfgAT, 2" leveling kit, Bruteforce, N-fab steps... Mineral grey.. Member #97

It's perfectly normal. All CR's I've been around do it. -

staarma's Sig:

2004.5 2500 White SLT QCSB 4X4 6SPD 3.73 Edge Hot J/A w/ EZ, Smarty Jr. POD, 5" exhaust w/6" tip, AFE Megacannon Stg 2, HTT 62/71/13ss, ATS In/Ex manifolds, Di Pricol rail pressure, Diesel Dynamics Big Line Kit, FASS HPFP, Di Pricol boost and FP gauges w/ Geno's filter lid, CON Fe, Joe Hellman IC, condenser guard, Fumoto valve, PAC Brake, TDK front bumper

yes all common rails will have that, and it is not necessarily just the number one, could be different on any truck, remember with our trucks along with rail pressure and timing, they also add injector pulse, could be that you can feel the number one pulsing, in the fuel line, but not the others.... and the tick you hear is very normal... nothing to worry about there.... -

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Maybe there's someone inside it -

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