ENGINE RELEASEING AIR AND SMOKE BELOW ENGINE

Asked by Jun 27, 2015 at 12:16 PM about the 2003 Hummer H2 Luxury

Question type: Maintenance & Repair

IT WAS 106 DEGREES OUT YESTERDAY 6/28/2015. I STARTED MY 03 HUMMER H2
AS SOON AS THE ENGINE KICKED OVER A LOUND AIR PRESSURE AND SMOKE
SHOOTS OUT BELOW THE ENGINE COMPARTMENT. 1ST TIME IT EVER HAPPEN TO ME. I SHOUT THE VEHICLE OFF AND TURN IT BACK ON AND IT WAS FINE AND DROVE FINE TOO. IS IT NORMAL? MY GAUGES AND EVERYTHING IN THE VEHICLE SEEMS NORMAL, EVEN MY A/C WORKS PERFECTLY FINE.

2 Answers

15

Could be blowbye

I had owned few vehicle and never ran into this. 1st time for me and im kinda worry if the this will cause any issues in the future. Is blowbye normal for hummer? 1st time own a hummer.

Your Answer

Hummer H2 Experts

  • #1
    Tom Demyan
    Reputation
    270
  • #2
    Michael Kane
    Reputation
    190
  • #3
    Siva Koenigsegg
    Reputation
    160
View All

Related Models For Sale

Used Cadillac Escalade
281 Great Deals out of 12,218 listings starting at $2,995
Used Hummer H1
43 listings starting at $79,490
Used Ford F-150
3,062 Great Deals out of 230,783 listings starting at $1,300
Used Chevrolet Tahoe
832 Great Deals out of 40,285 listings starting at $1,900
Used Chevrolet Corvette
114 Great Deals out of 16,238 listings starting at $3,995
Used Jeep Wrangler
389 Great Deals out of 20,600 listings starting at $2,500
Used Land Rover Range Rover
68 Great Deals out of 4,019 listings starting at $2,850
Used Chevrolet Camaro
390 Great Deals out of 31,491 listings starting at $3,000
Used Ford Mustang
348 Great Deals out of 41,846 listings starting at $1,488
Used Ford F-250 Super Duty
433 Great Deals out of 47,782 listings starting at $1,700
Used Chevrolet Silverado 1500
2,716 Great Deals out of 158,224 listings starting at $1,850

Used Cars For Sale

2008 Hummer H2 Luxury For Sale
18 listings starting at $16,300

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.