will a code 43 on a 91 lumina make it not want to run

Asked by Mar 29, 2014 at 04:28 AM about the 1991 Chevrolet Lumina 4 Dr STD Sedan

Question type: Maintenance & Repair

car was running rough idle .  for a while now and now it just died i put a new crank
sensor on it and that didn't work. it wants to run for a second then dies please help

2 Answers

11,205

OBDI Code 43 is a knock sensor code. Knock sensor is used by the ECM to detect engine knock or detonation and controls the engines timing. Typically there is one sensor for each bank of cylinders.

1 of 1 people found this helpful.

Having same issues. Replaced knock and tps. Is there a second on a 3.1? Really need help figuring it out. Runs good for 15 seconds then roughly then dies ics was dirty cleaned put it back and still is doing above. Next thought was to replace csp and idle control sensor (ics)

Your Answer

Add photo

Related Questions

  • 91 Chevy Lumina Stalls after running for 5 minutes 36 answers

    Just bought my son a 91' Lumina with a 3.1 engine. Starts up when cold and runs fine, idle lopes a little bit though. After 5 minutes it stalls and won't restart until it cools down. It's getting f...

    1991 Chevrolet Lumina

    -

    Maintenance & Repair

  • my lumina stalls every time i come to a stop what icould the problem be 26 answers

    my lumina has a 3.1 engine nad it stalls every time i come to a stop what is the problem

    1992 Chevrolet Lumina

    -

    Maintenance & Repair

  • My Chevy Lumina will not start hot, runs/idles rough 105 answers

    I have a 1996 Chevy Lumina LS, 3.1 V6. Over the last 18 months I have had problems with it getting hot (not engine coolant) and not starting after driving for a while or running a few errands of 10-20...

    1996 Chevrolet Lumina 4 Dr LS Sedan

    -

    Maintenance & Repair

  • 99 Chevy Lumina won't stay running unless you keep your foot on the gas. 16 answers

    99 Chevy Lumina won't stay running unless you keep your foot on the gas. We have tried pretty much everything to try to fix it. We got the car and it was fine for around one week and then it wouldn't ...

    1999 Chevrolet Lumina

    -

    Maintenance & Repair

  • code 43 4 answers

    I have a 95 350 suburban it's pulling code 43 i can clear it start it and it'll pull and out 30 secs later I'm assuming this is when it reaches operational temperature and runs the test to get a p...

    1995 Chevrolet Suburban K1500 4WD

    -

    Maintenance & Repair

Lumina

Looking for a Used Lumina in your area?

CarGurus has 156 nationwide Lumina listings and the tools to find you a great deal.

ZIP:

Search Chevrolet Lumina Questions

Chevrolet Lumina Experts

#1 90V6RedHotLuminaEuro
90V6RedHotLuminaEuro
Reputation 1,170
#2 John Saffrahn
John Saffrahn
Reputation 1,060
#3 11jonny11
11jonny11
Reputation 910
View All

Related Models For Sale

Used Chevrolet Camaro
226 Great Deals out of 30,943 listings starting at $1,217
Used Toyota Camry
999 Great Deals out of 90,916 listings starting at $650
Used Pontiac Grand Prix
30 Great Deals out of 2,871 listings starting at $900
Used Honda Accord
813 Great Deals out of 84,287 listings starting at $1,050
Used BMW 3 Series
973 Great Deals out of 31,729 listings starting at $1,000
Used Buick Century
825 listings starting at $1,800
Used Buick LeSabre
14 Great Deals out of 1,924 listings starting at $995
Used Honda Civic
657 Great Deals out of 88,603 listings starting at $995
Used Chevrolet Blazer
4 Great Deals out of 1,167 listings starting at $1,255

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.