jmaxj
CF Veteran
Last Activity: Feb 14, 2015 01:04 AM
- My Cherokee
- Year
- whats left of a 91
- Model
- Cherokee
- Engine
- one that makes noise
- Transmission
- yup on my second one
- Transfer Case
- the kind that don't like going into 4lo at 40 mph
- Front Axle
- one that cost to damn much money
- Rear Axle
- see above
- Tires
- same as axles
- Lift Specifications
- custom 3 link using stuff i made and stuff other people made
- Misc Accessories
- custom hardcore cherokee forum cupholders, weak EMT roof rack and angry eyes.........Thank you CF!
- General
- Location
- Utardiland
-
Signature
- Helping XJ's feel better about themselves one real piece of metal at a time.
proud producer of the NAXJA smell on CF since 2009
Under construction for future destruction!!
- Helping XJ's feel better about themselves one real piece of metal at a time.
Showing Visitor Messages 1 to 1 of 1
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goodmorning
Knocking sound from engine
I have Grand cherokee 6 Cylinder 4.0 L model 2000. I was thinking that my jeep has carbon on valves. while the engine was running and hot I add a lot of Diesel in the air intake hoping that diesel will clean carbon and will goout from exhaust as wet smoke , suddenly the engine start giving loud knocking sound. Now I opened the Head and replaced Lifters , I have observed Pistons from the top but looks OK.but sound is still there. I noticed if I will remove the the rocker push rod for Piston#2 then sound disappear , I have try to exchange Rockers and Push rods,grind valves but same situation. Any advice to dignose the problem will be appreciated
Thanks - Zahid
- Year
- whats left of a 91
- Model
- Cherokee
- Engine
- one that makes noise
- Transmission
- yup on my second one
- Transfer Case
- the kind that don't like going into 4lo at 40 mph
- Front Axle
- one that cost to damn much money
- Rear Axle
- see above
- Tires
- same as axles
- Lift Specifications
- custom 3 link using stuff i made and stuff other people made
- Misc Accessories
- custom hardcore cherokee forum cupholders, weak EMT roof rack and angry eyes.........Thank you CF!
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