I have a 2006 mega cab with a loud knocking sound i have looked at the flywheel and clutch, and had a shop use a scanner to kill the enjectors one at a time he said no change in the sound. The noise will stop for 30 seconds somtimes and then come back. The oil pressure is good any suggestions.:confused013:
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turbosteve
2006 injector knock?
^ check 4th line
if not that maybe its the cp3 knock that alot of trucks have i think thers a sticky on that too
how loud of a knock are we talking?
if not that maybe its the cp3 knock that alot of trucks have i think thers a sticky on that too
how loud of a knock are we talking?
It is very loud you can hear it going down the road sounds like someone hitting the truck with a hammer
use a section of old garden hose as a stethscope to pinpoint the noise location.
start on the passenger side of the engine and listen to the side of the block below the turbo in several areas as it idles
can be used to pinpoint noisy injectors and valve train components.
that loud, may be a rod or wrist pin.
DO NOT drive it until you locate and ID the noise source.
start on the passenger side of the engine and listen to the side of the block below the turbo in several areas as it idles
can be used to pinpoint noisy injectors and valve train components.
that loud, may be a rod or wrist pin.
DO NOT drive it until you locate and ID the noise source.
I had a small noise that sounded like valve train noise to begin with. Then I was driving down the interstate and the noise start instanly very loud bang bang bang... I called a tow and as we were loading it the noise stoped for 30 sec. or so and the came back and it has stopped a couple times while moving it in and out of the shop. I took the oil filter off and cut it open with and there was a few small pieces of what looks like aluminum very small smaller than a grain of sand.
doesnt sound good man, id say u may have dropped a valve but if u have metal in ur oil its probly something else on the lower end...good luck
I sent the injectors and had them tested 4 tested bad so I bought new ones. The noise was coming from the # 5 rist pin the bushing in the rod came out im building the motor now. Does anyone have input on the 188/220 hamilton cam I'm thinking of using one of those.
Awww sh#$ mines making more noise lately right around the oil filter. Im scared its the #1. F$%&$$%%%%!!!!
Guess ill tell the old lady its performance i mean rebuild time
Sent from my Motorola Electrify using Tapatalk 2
Guess ill tell the old lady its performance i mean rebuild time
Sent from my Motorola Electrify using Tapatalk 2
Well I got the engine rebuilt new hamilton cam new stock injectors runs great now smooth and quiet but my fuel mileage suck I have read that new injectors don't get the best mileage at first. I hope it picks up soon I got 13.5 on the first tank of fuel. I was getting around 18 to 20 mpg before the rebuild and injectors.
It takes 50k before the engine "loosens up" and millage starts to increase. I had a crapzilla caused engine failure at 55k and ended up sleaving #5/6 and I am almost at 100k now and the mileage is just starting to come up.
tha hamilton cam shouldve helped a bit with the mpgs but yes new injectors do seem to get worse mileage for a few tanks
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