Codes

Asked by Johnny Jan 31, 2016 at 04:56 AM about the 1999 Chevrolet Blazer LS 4-Door 4WD

Question type: Maintenance & Repair

I did a code scan on my 99 blazer and each
time I do i clear them abd when the check
engine liye come on it gives me a misfire in
the next cylinder. I've changed plugs wires
cap rotar ignition pickup crank shaft
position sensor throttle position sensor  pic
sensor.. what could be the problem? Also I
got a evap low signal code

2 Answers
188,405

Paul answered 8 years ago

Whats the code that's showing up???? Did you research the code you have and make the repair. Clearing the codes won't do anything and eill keep coming back until the repair is done..

3 people found this helpful.
Mark helpful
221,035

Rowefast answered 8 years ago

Misfire code would be po301 to po308 indicating the cylinder giving the code....Possible causes for a po305 code;> - Faulty spark plug 5 - Clogged or faulty fuel injector 5 - Faulty ignition coil 5 - Fuel injector 5 harness is open or shorted - Fuel injector 5 circuit poor electrical connection - Ignition coil 5 harness is open or shorted - Ignition coil 5 circuit poor electrical connection - Insufficient cylinder 5 compression - Incorrect fuel pressure - Intake air leak............................................................... The EVAP code I would need to know what it was...

2 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • Codes 2 Answers

    I did a code scan on my 99 blazer and each time I do i clear them abd when the check engine liye come on it gives me a misfire in the next cylinder. I've changed plugs wires cap rotar ignition pic...

    1999 Chevrolet Blazer LS 4-Door 4WD

    -

    Maintenance & Repair

  • after clearing codes frpm computer, how many miles before computer emits codes again? 3 Answers

    Had a fuel manifold problem & disconnected battery, now trying to get thru emissions but due to reset I can't. How many miles do I have to drive before computer start emitting diagnostic codes again?...

    Chevrolet Blazer

    -

    Maintenance & Repair

  • Blazer is throwing 10 codes and I am not a mechanic and need help please 4 Answers

    I have an 04 blazer that is throwing codes for the Torque converter clutch solenoid circuit, Shift Solenoid A and B, Pressure control circuit open and shift timing. The truck ran perfectly fine befo...

    2004 Chevrolet Blazer LS 4-Door 4WD

    -

    Maintenance & Repair

  • 2002 Blazer "Check Engine Soon" light is on but scanner doens't detect any codes. What do I do now? 5 Answers

    2002 Blazer "Check Engine Soon" light is on but when we hooked up the scanner it doesn't show any codes. I need to get it inspected, but I can't if I can't find out what's wrong.

    2002 Chevrolet Blazer

    -

    Maintenance & Repair

  • Vehicle codes 1 Answer

    I put my 96 Chevy Blazer on the machine at AutoZone and code po300 came up what does that mean

    1996 Chevrolet Blazer

    -

    Maintenance & Repair

Blazer

Looking for a Used Blazer in your area?

CarGurus has 14,405 nationwide Blazer listings starting at $4,495.

ZIP:

Own this car?

Share your experience with others.

1999 Chevrolet Blazer

Write a car review

Review another car

Shortcuts

Search Chevrolet Blazer Questions

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    4,240
  • #2
    Rowefast
    Reputation
    3,540
  • #3
    yetilikesbeer
    Reputation
    2,410
View All

Know more, shop wisely

Search

Related Models For Sale

Used Chevrolet Tahoe
1,033 Great Deals out of 20,895 listings starting at $1,000
Used Jeep Grand Cherokee
2,555 Great Deals out of 50,376 listings starting at $500
Used Chevrolet Silverado 1500
4,094 Great Deals out of 129,935 listings starting at $900
Used Toyota RAV4
1,968 Great Deals out of 28,608 listings starting at $1,200
Used Ford Explorer
2,117 Great Deals out of 62,746 listings starting at $825
Used Toyota 4Runner
1,149 Great Deals out of 18,199 listings starting at $1,550
Used Jeep Wrangler
3,251 Great Deals out of 59,078 listings starting at $2,999
Used Dodge Durango
817 Great Deals out of 21,614 listings starting at $550

Used Cars for Sale

2024 Chevrolet Blazer For Sale
21 Great Deals out of 6,574 listings starting at $26,295
2023 Chevrolet Blazer For Sale
61 Great Deals out of 1,149 listings starting at $21,903
2022 Chevrolet Blazer For Sale
121 Great Deals out of 1,277 listings starting at $19,498
2021 Chevrolet Blazer For Sale
338 Great Deals out of 3,377 listings starting at $14,999
2020 Chevrolet Blazer For Sale
108 Great Deals out of 1,126 listings starting at $15,999

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.