Engine check light is always on.

410

Asked by Ezra Jun 30, 2012 at 10:41 AM about the 1996 Chevrolet Blazer LT 4-Door 4WD

Question type: Maintenance & Repair

Engine check light is always on, but if battery is disconnected when engine is off, after 10 minutes or so
connect again the battery then turn engine on, after sometime about 30 minutes the Engine Check will
turn on again, what is the implication of this?

7 Answers

5,735

get the code read so we can help

2 people found this helpful.
3,115

Dont drive too long or you could cause more damage. If you have a misfire code or a map sensor code you could be running rich which would cause damage to the catalytic convertor. Get it checked out so at least you know whats goin on

2 people found this helpful.
410

the code reads" P1345 camshaft to crankshaft position correlation faults" This is the code that I got from the PCM. What does this mean?

2 people found this helpful.
61,165

PCM is detection your engine is out of time. Meaning your timing chain is worn and streatched, jumped a tooth, or one of the sensors could be bad. Crank position sensor or cam position sensor. How does the truck run? Any lost power? Pinging? Lopeing?

61,165

Your timing might have jumped a tooth. I would definatly have that checked and replace the chain and gears. It it snaps you could have alot worse problems if it is an interferance motor (means your pistons will smack your valves)

1 people found this helpful.
10

Check engine light came on n its losing power! Sounds like it wants to shut off wen im sitting at a light!

1 people found this helpful.

Your Answer:

Blazer

Looking for a Used Blazer in your area?

CarGurus has 857 nationwide Blazer listings starting at $21,977.

Postal Code:

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    4,270
  • #2
    Rowefast
    Reputation
    3,560
  • #3
    yetilikesbeer
    Reputation
    2,420
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Tahoe
15 Great Deals out of 757 listings starting at $5,995
Used Jeep Grand Cherokee
133 Great Deals out of 3,229 listings starting at $4,995
Used Toyota RAV4
93 Great Deals out of 2,059 listings starting at $3,888
Used Ford Explorer
76 Great Deals out of 2,041 listings starting at $2,999
Used Toyota 4Runner
6 Great Deals out of 318 listings starting at $9,900
Used Honda CR-V
101 Great Deals out of 3,845 listings starting at $1,995

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.