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Go Back   Hummer Forums by Elcova > Hummer H2 Discussion Forums > General H2 Discussion

 
 
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Old 09-17-2010, 03:09 AM
Cesardajr Cesardajr is offline
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Join Date: Sep 2006
Location: San Diego CA
Posts: 203
Cesardajr is on a distinguished road
Wink Re: Fuel Injector / Throttle Body Service

i got a fuel induction service at 46437 miles for $132 at my dealer.
3 step service
1st step helps remove upper engine deposits
2nd step cleans throttle body/air intake area
3rd step fuel additive added to fuel to clean injectors

it ran rough after the service, i took it back and they said it was ok, i took it home and found the maf sensor had all kinds of crap on it, i cleaned it and the h2 ran smooth after that.

as for your h2 at 32k miles, clean the maf sensor, and run 2 cans of seafoam per fill up for 2 fill up's and see how she runs. it should not need a service unless your running crap gas.
__________________
2006 Yellow H2 Lux Series
Front 2.5 X 7/8 Remote Reservoir Fox Shocks
Rear 2.5 X 7/8 Piggyback Reservoir Fox Shocks
37x12.50xR17 BFG Mud Terrain's
Ready Lift Front Leveling Kit 2 1/2"
Cognito Steering Support Kit
Cognito Idler Pivot Kit
Fabtech Steering Stabilizer
Fabtech Tie Rods
Power Slot Slotted Rotors
Crown Performance Stainless Steel Braided Brake Lines
Off Road Unlimited Black Diff Cover & RP Diff Fluid
Hypertech Power Programmer
True Flow Foam Air Filter
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