What is a Code P442

Asked by atcReggie12 Jun 14, 2013 at 08:39 AM about the 2007 GMC Envoy SLT-1 4 Dr SUV 4WD

Question type: Maintenance & Repair

I have a 2007 GMC Envoy, today the check engine light came on, with a code reader I determined it was a Code P442 Evac Control System leak detected (small leak). What is this?

2 Answers

knuckhead answered 8 years ago

Ok I got question I got 2003 gmc envoy check engine light came 442 code came up I think I fixed it then I took battery neg off put back on to have light go out. Now my car idle runs rough now a code comes up 0306 misfire cylinder 6 sparkplug what's def wrong

Mark helpful

Your Answer:

Related Questions

  • What is a Code P442 2 Answers

    I have a 2007 GMC Envoy, today the check engine light came on, with a code reader I determined it was a Code P442 Evac Control System leak detected (small leak). What is this?

    2007 GMC Envoy SLT-1 4 Dr SUV 4WD

    -

    Maintenance & Repair

  • Code 2 Answers

    I have a code 221 on 2003 GMC Envoy SLE can you tell me what it is?

    2003 GMC Envoy 4 Dr SLE 4WD SUV

    -

    Maintenance & Repair

  • i have a P1481 code on my 2002 gmc envoy what could it be? 1 Answer

    my engine is running high when i first start it and runs rough, but after it gets into 3 rd gear its fine

    2002 GMC Envoy 4 Dr SLT 4WD SUV

    -

    Maintenance & Repair

  • I 2005 Envoy is lunging forward idling high when I stop and has a hissing sound under the hood what could this be 3 Answers

    My 2005 Envoy is idling high making a hissing sound under the HUD and lunging forward

    2005 GMC Envoy

    -

    Maintenance & Repair

  • Inspection code 1 Answer

    Code p0340 cam shaft position sensor A circuit bank 1 came up after I changed cam shaft position sensor

    2002 GMC Envoy

    -

    Maintenance & Repair

Envoy

Looking for a Used Envoy in your area?

CarGurus has 3 nationwide Envoy listings starting at $8,995.

Postal Code:

Shortcuts

Search GMC Envoy Questions

CarGurus Experts

  • #1
    FJ4072
    Reputation
    2,680
  • #2
    NITROGLORY1
    Reputation
    1,730
  • #3
    Ria Gonzalez
    Reputation
    860
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Acadia
39 Great Deals out of 633 listings starting at $6,900
Used GMC Yukon
13 Great Deals out of 972 listings starting at $3,000
Used Chevrolet Trailblazer
21 Great Deals out of 1,432 listings starting at $3,000
Used Ford Explorer
61 Great Deals out of 2,066 listings starting at $6,990
Used GMC Canyon
21 Great Deals out of 885 listings starting at $5,477
Used Chevrolet Tahoe
11 Great Deals out of 839 listings starting at $9,980
Used Buick Enclave
27 Great Deals out of 997 listings starting at $5,059
Used Jeep Grand Cherokee
117 Great Deals out of 3,534 listings starting at $4,950
Used Chevrolet Equinox
114 Great Deals out of 3,345 listings starting at $1,695
Used GMC Yukon XL
9 Great Deals out of 721 listings starting at $11,500
Used Toyota 4Runner
21 Great Deals out of 539 listings starting at $7,700
Used Dodge Durango
55 Great Deals out of 1,906 listings starting at $6,987

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.