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8/20/2002
09:51:17

Subject: throttle body cleaning
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hello
does anyone have a write-up they can post on how too clean the throttle bodies on the 5.9's???
i just need a toothbrush and a can of cleaner right??????
any help is awesome
bryan



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8/20/2002
10:04:01

RE: throttle body cleaning
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THIS IS FROM SPEEDTWEAKS.NET (TIPS & TRICKS)How to clean your Throttle Body:

Most people think that cleaning the throttle body requires a can of Carb/Throttle Body Cleaner and a quick "wash" of the bores. This may work, but only washes the dirt and cleaner down into your intake manifold where it can puddle up and break down the belly-pan gasket. Then, it also is pulled into the combustion chamber where is can foul up the spark plugs.

The proper way to clean your throttle body is to remove it from the engine (you'll need a small pan, some compressed air, and a new throttle body gasket for this procedure):

1. Remove your air hat from the throttle body
2. Disconnect the sensor connectors (TPS, MAP, and IAC)
3. Remove the four throttle body bolts
4. Lift the throttle body up and away from the intake manifold (place a rag over the manifold opening to prevent anything from falling inside)
5. Remove the three sensors (Do not drop them)
6. Remove the three screws for the throttle linkage (Not required...can be done with linkage attached)
7. Place the throttle body in a small pan and spray Carb/Throttle Body Cleaner in the bores, underside passages, and ports. Let soak for about a minute.
8. Clean the IAC Solenoid - Refer to "How to clean the IAC Solenoid"
9. Spray some more Carb/Throttle Body Cleaner in the bores and ports of the throttle body
10. Wipe clean with a lint free rag (baby diaper works well) and blow out all the ports with some compressed air (a small can from a electronics store works just fine).
11. Reinstall all sensors, then reinstall on your vehicle with a new Throttle Body gasket (don't forget to remove the rag)


**This is how I cleaned mine and notice a difference in throttle responce.




2000 R/T
Belltech 2"-3" Drop w/ Nitro Drop Shocks
40 Series Flowmaster Dumped Exhaust
8mm Taylor Spiro Pro wires w/ Autolite 3923's
Mopar Performance Distributor
180 T-Stat
Turbo City Dual Tube Air Intake w/ Twin 5" Round K&N Filters
Speed Scene Grill

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