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Carbon build-up, run some seafoam.

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Q: Why Jeep 4.7 rocker arm keep coming off?
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Related questions

Why do your rocker arms keep wriggling loose after you tighten them 350 rocket?

Each rocker arm has a bushing beneath the rocker arm screw. When the bushing is worn out, the rocker arm will continue to loosen up.


What would cause a loud ticking noise in a 2001 Jeep Wrangler that seems to be coming from the valve cover?

Not that familiar with Jeeps, but you could have a collapsed lifter, or you might have a rocker arm out of adjustment.


What is rocker arm torque for 1989 4.0 jeep?

19 ftlbs. don't be an idiot, by a manual


What are the torque specs on the rocker arm bolts on a jeep 1984 cj7 with a 258 8 cylinder engine?

The 1984 258 cubic inch engine rocker arm bolt torque specification is 30 pounds. You should torque the rocker arm bolts in 15 pound intervals.


If you put a stock stle rocker arm with a longer slot on a 350 will you have to check for valve clearance?

No, It does not change the ratio of the rocker arm. ( lift or duraration ) They are designed to keep from cutting into the rocker arm stud if you have a 500 lift or more camshaft that's it.


What is the function of a rocker arm?

The function of a rocker arm is to control a valve in an engine. The rocker arm is a lever that rocks.


Why does Rocker arm cut into stud?

You have to much lift on the camshaft lobe, They make a long slot rocker arm that looks like a stock rocker arm but it will not cut into the stud. The slot is where the rocker arm fits over the stud. If you are not haveing coil bind problems with the valve springs are broken springs then you can keep the cam that's in it and just use the long slot rocker arms are roller rockers to fix you problem.


How do you Remove rocker assembly on 95 sonata?

Remove the valve cover. The rocker arm assembly can be removed by loosening the rocker arm screws. Each rocker arm will have a screw.


What is the function of the rocker arms?

The function of a rocker arm is to control a valve in an engine. The rocker arm is a lever that rocks.


Why do rocker arm nuts keep coming loose on 1995 Chevy Blazer?

Could be the studs or nuts are worn and need to be replaced. Or, could be the cam is wearing very quickly for some reason.


How do you check a rocker arm on a 2000 Jeep Grand Cherokee Limited with a 4.7 V8 engine?

Rocker Arm problems, specifically with them falling off, are common with 2000 JGC's. You can get the code read, which will point to the cylinder that has the failed rocker arm and then remove the left or right rocker cover to inspect. The problem with the falling off rocker arms tends to be a slippage of the valve guides that leaves the valve to hang up and removes the stress from the rocker so it just falls off. Replace the heads. Replace the HEADS? Sounds drastic. How about repairing the heads?


How do you adjust valves on a 89 jeep straight six?

You don't. If you have valve clatter you have worn valve train parts starting with camshaft, lifters, push rods, rocker arms, rocker arm pivots and valves.