Inspect Charcoal Canister

VIsually check the charcoal canister for cracks or damage.

Inspect the charcoal canister operation.

(1) Plug th event port with the cap.

(2) While holding the purge port closed, blow air (1.76 kPa, 18 gf/cm2, 0.26 psi) into the EVAP port and check that air flows from the air drain port.

Air Inlet Port Air Drain Port

Purge Port Cap

Air Inlet Port Air Drain Port

Toyota Celica Evap
EVAP Port

B12653

(3) While holding the purge port and the air drain port closed, blow air (1.76kPa, 18 gf/cm2, 0.26 psi) into the EVAP port and check that air does not flow from the air inlet port.

2002 Celica Charcoal Canister Evap
Y B12654

(4) Apply vacuum (3.43 kPa, 25.7 mmHg, 1.01 in.Hg) to the purge port, check that the vacuum does not decrease when the air inlet port is closed, and check that the vacuum decreases when the air inlet port is released.

Camry Charcoal Canister

(5) While holding the air inlet port closed, apply vacuum (3.43 kPa, 25.7 mmHg, 1.01 in.Hg) to the EVAP port and check that air flows into the purge port.

If a problem is found, replace the charcoal canister.

(6) Remove the cap from the vent port.

Simple Car Care Tips and Advice

Simple Car Care Tips and Advice

Put an End to All Your Car Troubles. Does Your Car Break Down Often? Are You Spending More On Fuel Than You Thought You Would? Is Maintaining Your Car Eating Into Your Budget? Make Your Car Last Longer with Some Simple Do It Yourself Tips.

Get My Free Ebook


Responses

  • ren
    How to fix 2001 toyota corolla evap system?
    7 years ago
  • tiffany
    How to inspect carbon cannister on 2003 prado?
    4 months ago

Post a comment