My 68 c10 won't start, it backfires through the carb.. It turns but just won't fire up.. Could it just be the timing is off or it may need new plugs? It's a Holley carb. Or does it need a tune up?

Asked by Geoffreysuleski Mar 11, 2014 at 08:50 PM about the 1968 Chevrolet C/K 10

Question type: General

2 Answers

51,265

More that not it is the timing. Several things can change the timing. You may have bad points or they could be lose, your timing belt may have become lose and slipped the timing, in that case you must be careful it does not hit the valves and pistons, or it may be a cracked distributor cap causing a cross fire in the cap to a wrong wire. Start with the cap first. Next check the points, then if nothing elce, try to find top dead center on cylinder # 1 and see where the rotor is positioned. This may have to be done by an experienced mechanic. Don't start the C10 until you are sure the timing is correct and the belt is not lose or broken.

1 people found this helpful.

Your Answer:

C/K 10

Looking for a Used C/K 10 in your area?

CarGurus has 3 nationwide C/K 10 listings and the tools to find you a great deal.

Postal Code:

CarGurus Experts

  • #1
    CaptPKelly
    Reputation
    5,200
  • #2
    T_S_T
    Reputation
    1,040
  • #3
    Gene Arnett
    Reputation
    990
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Corvette
28 Great Deals out of 1,058 listings starting at $15,871
Used Ford F-100
2 listings
Used Chevrolet Blazer
17 Great Deals out of 865 listings starting at $21,877
Used Chevrolet Camaro
16 Great Deals out of 307 listings starting at $9,995

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.