94 Chevy Silverado 350 tbi 5.7

Asked by GuruNT2X 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

F_O_R answered 7 years ago

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

Mark helpful
59,095

enginecreator answered 7 years ago

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.

Mark helpful

Your Answer:

Related Questions

  • 94 Chevy Silverado 350 tbi 5.7 2 Answers

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

    Chevrolet Silverado 1500

    -

    Maintenance & Repair

  • 94 Chevy Silverado 2 Answers

    Hey I have a 94 Chevy Silverado 4x4 and it has a 350 5.7 liter and I have this problem that when it kills it's self when I shift in to R,OD,D,2,1 it fine when I'm in Park or Neutral but any othe...

    Chevrolet Silverado 1500

    -

    Maintenance & Repair

  • 89 Chevy Silverado 350 5.7 1 Answer

    Replaced alternator twice as well as the battery. I replaced the starter as well because it was going also. The brand new alternator went the day after installing it. I changed it charged my batter...

    1999 Chevrolet Silverado 1500 LB 4WD

    -

    Maintenance & Repair

  • 5.7 tbi frozen up 1 Answer

    I have a 1990 Chevy Silverado 4 by 4 with a 5.7 TBI it 's seems to be frozen any ideas

    1999 Chevrolet Silverado 1500 4WD

    -

    Maintenance & Repair

  • 97 chevy Silverado 5.7 z71 1 Answer

    Have a 97 Chevy z71. It's not turning over and says it's the crank sensor. Has a new crank sensor in it. I've got a 7 volt reference and everything I've read says it's supposed to have a 5 volt. Ho...

    Chevrolet Silverado 1500

    -

    Maintenance & Repair

Own this car?

Share your experience with others.
Write a car review

Shortcuts

Search Chevrolet Silverado 1500 Questions

CarGurus Experts

  • #1
    Rowefast
    Reputation
    10,410
  • #2
    John Carson
    Reputation
    9,580
  • #3
    Andrew Olsen
    Reputation
    9,500
View All

Know more, shop wisely

Search

Related Models For Sale

Used GMC Sierra 1500
1,974 Great Deals out of 67,550 listings starting at $3,400
Used Ford F-150
6,187 Great Deals out of 135,272 listings starting at $1,500
Used Chevrolet Silverado 2500HD
1,077 Great Deals out of 31,104 listings starting at $3,800
Used RAM 1500
3,977 Great Deals out of 90,258 listings starting at $3,500
Used Toyota Tundra
1,161 Great Deals out of 34,071 listings starting at $3,399
Used Dodge RAM 1500
81 Great Deals out of 1,595 listings starting at $1,999
Used Toyota Tacoma
2,055 Great Deals out of 33,945 listings starting at $2,990
Used Chevrolet Tahoe
1,123 Great Deals out of 22,291 listings starting at $2,000
Used Chevrolet Colorado
991 Great Deals out of 23,834 listings starting at $3,995
Used GMC Sierra 2500HD
569 Great Deals out of 21,192 listings starting at $5,995
Used Ford F-250 Super Duty
1,400 Great Deals out of 43,531 listings starting at $2,995
Used Chevrolet Camaro
603 Great Deals out of 9,123 listings starting at $4,289
Used Dodge Charger
791 Great Deals out of 27,030 listings starting at $1,995
Used Ford Mustang
919 Great Deals out of 22,432 listings starting at $2,000
Used RAM 2500
1,024 Great Deals out of 47,754 listings starting at $5,990

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.