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

128,415

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

25,095

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
    3,560
  • #2
    Rowefast
    Reputation
    2,660
  • #3
    Andrew Olsen
    Reputation
    2,480
View All

Related Models For Sale

Used GMC Sierra 1500
59 Great Deals out of 10,152 listings starting at $1,999
Used Ford F-150
113 Great Deals out of 11,465 listings starting at $2,700
Used Chevrolet Silverado 2500HD
12 Great Deals out of 1,071 listings starting at $6,950
Used Ram 1500
232 Great Deals out of 28,292 listings starting at $7,980
Used Dodge Ram 1500
19 Great Deals out of 540 listings starting at $5,214
Used Toyota Tundra
27 Great Deals out of 1,588 listings starting at $5,200
Used Toyota Tacoma
22 Great Deals out of 1,784 listings starting at $4,688
Used Chevrolet Tahoe
12 Great Deals out of 837 listings starting at $5,888
Used Chevrolet Colorado
8 Great Deals out of 2,079 listings starting at $3,995
Used Ford F-250 Super Duty
23 Great Deals out of 761 listings starting at $4,500
Used GMC Sierra 2500HD
15 Great Deals out of 1,603 listings starting at $4,995
Used Chevrolet Camaro
14 Great Deals out of 983 listings starting at $5,790
Used Ford Mustang
42 Great Deals out of 1,376 listings starting at $2,900
Used Ram 2500
22 Great Deals out of 1,732 listings starting at $7,900
Used Dodge Charger
40 Great Deals out of 891 listings starting at $1,990

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.