Need vacuum line diagram for 2002 Park Ave due to code P0440

Greg Tauber
0

Asked by Greg Apr 19, 2014 at 07:47 AM about the 2002 Buick Park Avenue Base

Question type: Maintenance & Repair

Code P0440 indicated after changing gas cap

2 Answers

dandyoun
68,215

http://www.obd-codes.com/p0440 -- check this out for possible solutions. Also your vacuum hose diagram should on a sticker either attached to underside of hood or alone the front rail of engine compartment.

Best Answer
yetilikesbeer
5,125

Did you put a factory cap or factory replacement back on or a new generic cap. Most older vehicles require a vented cap. Newer vehicles with emissions need a sealed cap, the tank is vented through the vapor system. If the car can draw air through the cap it thinks there is not one there!

2 out of 2 people think this is helpful.

Your Answer

Add photo

Related Questions

  • My 2002 chevy s10 4x4 wount shift into third it just revs out 2 answers

    I have two codes thrown p0440 which is a small evap leak and p0327 which is a knock sensor.I replaced most of the vacuum lines but still not shifting any ideas??

    2002 Chevrolet S-10 4 Dr LS 4WD Crew Cab SB

    -

    Maintenance & Repair

  • service engine light on. Diagnostic code P0440 1 answer

    I have a 1999 Pontiac Grand AM GT. I just noticed the "service engine soon" light came on. The code reader shows error code P0440. Can anyone tell me just what that code is for? Thanks Ray

    1999 Pontiac Grand Am 4 Dr GT Sedan

    -

    Maintenance & Repair

  • what is P0440, P0441, P0446 1 answer

    The engine light was on, I brought my car to the shop to get a free engine check after they checked it they gave me this code P0440, P0441, P0446 they told me to check on www.google.com to find out ...

    2001 Lexus LS 430

    -

    Maintenance & Repair

  • Check engine soon light is on, what do these codes mean. 8 answers

    P0141---o2 heater curcuit bank 1 sensor 2. P0155---o2 heater curcuit bank 2 sensor 1. P0174---fuel system too lean bank 2. P0300---engine misfire detected. P0440---evap emission system fault. P0719---...

    1997 Chevrolet C/K 1500 Reg. Cab W/T 8-ft. Bed 2WD

    -

    Maintenance & Repair

Search Buick Park Avenue Questions

Buick Park Avenue Experts

#1 Jim Campbell
Jim Campbell
Reputation 320
#2 Jking1838
Jking1838
Reputation 300
#3 Tom Demyan
Tom Demyan
Reputation 270
View All

Used Cars For Sale

2005 Buick Park Avenue Base For Sale
23 listings starting at $3,695
2004 Buick Park Avenue Base For Sale
56 listings starting at $3,995
2003 Buick Park Avenue Base For Sale
56 listings starting at $2,825
2002 Buick Park Avenue Base For Sale
4 Great Deals out of 68 listings starting at $2,988
2001 Buick Park Avenue Base For Sale
61 listings starting at $1,999