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  VW Parts Catalog > Fuel Injection >

Air Flow Meter, REBUILT (no warranty/no returns/no core refund), 1977-79 VW BUS, 022-906-301CX-0280200020 (SOLD OUTRIGHT)
Air Flow Meter, REBUILT, for 1977-79 VW BUS, 022-906-301CX-0280200020


 
Air Flow Meter, REBUILT (no warranty/no returns/no core refund), 1977-79 VW BUS, 022-906-301CX-0280200020 (SOLD OUTRIGHT) are a critical component in the proper operation of the Bosch Fuel Injection system. Many "Mechanics" and Previous Owners have tried adjusting these, breaking them! These last a long time if left alone, but some people can't help themselves!

The easy way of visualizing what these are, is that these units measure the amount of air drawn into the engine, then send that measurement to the FI Computer. This measurement is the most critical determinant utilized by the Computer (ECU = Engine Control Unit) to optimize the air / fuel mixture.

Any malfunction of this device will result in rough idle, poor performance, reduced mileage, and eventually no start. It is very common for POs to have "futzed" with this when they had another problem as they were trying to figure it out, throwing it completely out of adjustment, and poor running and emissions failure are the result. One common "breakage is where the Flapper can bend, crack, or break, due to a backfire into the intake tract of the engine. Engine heat can also dry the flapper bearings, which causes it to jam or not move smoothly.

It is highly recommended that when installing a new (or rebuilt) Air Box, that you have a mechanic with a CO "sniffer" fine-tune the Air Bypass screw (or allen on some) that's off to the side for optimum running.

Price: $329.95
Brand/Type: REBUILT/REFURBISHED
Restrictions: NON-Returnable Item

Availability: Sporadic / Depends on availability of rebuildable cores
: 022-906-301CX-0280200020

Final Sale Item Agreement

I AGREE TO NON RETURNABLE TERMS FOR THIS ITEM (non-returnable/NO WARRANTY).

FINAL SALE ITEM TERMS AND CONDITIONS
Upon shipment of this item, your purchase is FINAL - the item is NON-RETURNABLE.


QTY:
Overview
 
Air Flow Meter, REBUILT (no warranty/no returns/no core refund), for 1977-79 VW BUS, 022-906-301CX-0280200020 (SOLD OUTRIGHT) are a critical component in the proper operation of the Bosch Fuel Injection system. Many "Mechanics" and Previous Owners have tried adjusting these, breaking them! These last a long time if left alone, but some people can't help themselves! Price includes an $80 core charge that is NON-REFUNDABLE (due to rebuilding service is no longer available)
Item Features
This rebuilt unit underwent the following steps, and more!
  • Potentiometer is tested and replaced if the integrity of ceramic substrate, resistors, and conductor straps fail.
  • Door return spring is preloaded to OEM specifications.
  • Wiper tension is adjusted to optimize sweep pattern.
  • Wiper is replaced if contact points are worn.
  • Fuel pump contact springs are adjusted to the proper on/off alignment.
  • Idle mixture adjusting screw is set to OEM specifications.
  • Doors are checked for cracks, dents, and bent alignment posts.
  • All closures are coated to achieve maximum air seal.
  • Temperature sensor (if required) is tested and replaced if necessary.
  • The final assembly is tested to preset intake vacuum ranges to simulate variations of performance levels.

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