94 Chevy Silverado 350 tbi 5.7

Asked by Apr 24, 2017 at 08:32 PM about the Chevrolet Silverado 1500

Question type: Maintenance & Repair

350 tbi 5.7 runs fine oil mixes with coolant,
white smoke out exhaust, NO check
engine light, but idles and runs fine?

2 Answers

74,565

Bad head gasket or if the intake manifold has a water crossover it may be an intake manifold gasket.

17,935

Do not worry it will get worse and the coolant in the oil is ruining you engine main bearings along with the ring set first then the rest will too, so fix.

Your Answer

Chevrolet Silverado 1500 Experts

  • #1
    John Carson
    Reputation
    2,460
  • #2
    Rowefast
    Reputation
    1,960
  • #3
    Andrew Olsen
    Reputation
    1,670
View All

Related Models For Sale

Used GMC Sierra 1500
797 Great Deals out of 67,452 listings starting at $1,350
Used Ford F-150
2,146 Great Deals out of 181,741 listings starting at $1,000
Used Dodge Ram 1500
398 Great Deals out of 10,701 listings starting at $1,500
Used Chevrolet Silverado 2500HD
324 Great Deals out of 29,112 listings starting at $2,650
Used Toyota Tundra
432 Great Deals out of 33,516 listings starting at $1,999
Used Toyota Tacoma
590 Great Deals out of 41,802 listings starting at $2,995
Used Ram 1500
931 Great Deals out of 115,406 listings starting at $6,499
Used Chevrolet Tahoe
646 Great Deals out of 37,123 listings starting at $1,800
Used Chevrolet Colorado
255 Great Deals out of 29,637 listings starting at $1,950
Used Chevrolet Camaro
416 Great Deals out of 31,629 listings starting at $2,395
Used Ford F-250 Super Duty
337 Great Deals out of 43,364 listings starting at $1,250
Used Chevrolet Silverado 2500
7 Great Deals out of 240 listings starting at $3,995
Used Chevrolet Silverado 1500HD
4 Great Deals out of 274 listings starting at $4,500
Used Ford Mustang
763 Great Deals out of 42,122 listings starting at $1,300
Used Dodge Charger
418 Great Deals out of 27,668 listings starting at $1,000

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.