1998 chey 3500

aurorasmalleng
80

Asked by Dec 24, 2010 at 03:05 PM about the 1998 Chevrolet C/K 3500

Question type: Maintenance & Repair

i have a 1998 chevy 3500 deisel with 6.5 turbo it come up with code p0236b what it doing is blowing black smoke and racing up and down and filling air filter with black smoke some time runs very well and sometimes eng races up and down

2 Answers

Norm Longstaff
5

map secor or vacume leak

Dan Malloy
975

its not going to be a map sensor or a vacuum leak. A vacuum leak will not cause a diesel engines idle to rise only adding more fuel will. And this truck does not have a map sensor. It is most likely a fuel problem.

Your Answer

Add photo

Related Questions

Search Chevrolet C/K 3500 Questions

Chevrolet C/K 3500 Experts

#1 cooldad47
cooldad47
Reputation 180
#2 tennisshoes
tennisshoes
Reputation 100
#3 Dieselman1990
Dieselman1990
Reputation 90
View All

Related Models For Sale

Used Chevrolet C/K 2500"
244 listings starting at $3,500
Used Ford F-350 Super Duty"
448 Great Deals out of 30,258 listings starting at $2,500
Used Dodge Ram 3500"
95 Great Deals out of 2,425 listings starting at $3,800
Used GMC Sierra 3500"
10 Great Deals out of 281 listings starting at $5,995
Used Chevrolet C/K 1500"
1,080 listings starting at $2,400
Used Chevrolet Suburban"
402 Great Deals out of 23,408 listings starting at $1,595
Used Chevrolet Silverado 1500"
1,850 Great Deals out of 119,587 listings starting at $1,500
Used Ford F-350"
343 listings starting at $8,995
Used Dodge Ram 2500"
139 Great Deals out of 5,391 listings starting at $3,900

Used Cars For Sale

2000 Chevrolet C/K 3500 For Sale
58 listings starting at $4,495
1999 Chevrolet C/K 3500 For Sale
42 listings starting at $3,955
1997 Chevrolet C/K 3500 For Sale
23 listings starting at $5,995