Where do i set the ignition timing for my 1991 chevy 4.3L

Asked by May 09, 2012 at 09:37 PM about the 1991 Chevrolet Astro

Question type: Maintenance & Repair

My Dad built a jeep and put a chevy 4.3 out of a 1991 chevy astro van in it. I am trying to set the timing
but i cant find what degree (in relation to TDC) to set it at. Everything says to check the Emission control
information label for the answer. Can you help me out?

1 Answer

1,855

most of those are set at zero and thenthe computer did the advanceing as needed while driving

6 out of 6 people think this is helpful.

Your Answer

Add photo

Related Questions

  • What type of oil does a V6, 4.3L, 2000 Chevy Astro Van take? 2 answers

    2000 Chevrolet Astro LS Passenger Van Extended

    -

    Maintenance & Repair

  • OBD1 code 35 and code 83 2 answers

    I have a 1994 Chevy Astro 4.3L VIN W (CMFI) and I am get an OBD1 Trouble Code of 35 and 82. In looking up these trouble codes, it seems 35 deals with the Idle Air Control (IAC) and 82 is the Crank...

    1994 Chevrolet Astro Passenger Van Extended

    -

    Maintenance & Repair

  • Is this tranny issue fixable? 1 answer

    i have a 2005 4.3L astro and it started having shifting issues about a year ago- would fail to shift out of 2nd gear, or when I was driving on the highway at 65mph, it would suddenly downshift to 2nd...

    2005 Chevrolet Astro 2WD

    -

    Maintenance & Repair

  • Sticky Accelerator Pedal - How to clean throttle body 7 answers

    I have a Sticky Accelerator Pedal due to a sludged up throttle body. I can tell because it only sticks in the idle position (when in air intake valve is closed). I purchased some Valvoline throttle Bo...

    Chevrolet Astro

    -

    Maintenance & Repair

  • What causes the engine to shut off while driving? 2 answers

    When the 1992 chevy astro van is started, it will just shut down numerous times even on short trips. But, will restart on the go then shut down again.

    1992 Chevrolet Astro CL AWD Passenger Van

    -

    General

Search Chevrolet Astro Questions

Chevrolet Astro Experts

#1 celica_gt_pimp
celica_gt_pimp
Reputation 320
#1 Tom Demyan
Tom Demyan
Reputation 320
#3 John Saffrahn
John Saffrahn
Reputation 280
View All

Related Models For Sale

Used GMC Safari
104 listings starting at $1,595
Used Chevrolet Astro Cargo Van
167 listings starting at $2,900
Used Chevrolet Camaro
150 Great Deals out of 32,742 listings starting at $1,729
Used Chevrolet Suburban
360 Great Deals out of 19,149 listings starting at $2,295
Used Chevrolet Blazer
1,152 listings starting at $700
Used Dodge Grand Caravan
278 Great Deals out of 30,294 listings starting at $1,998
Used Chevrolet Corvette
98 Great Deals out of 20,444 listings starting at $3,495

Used Cars For Sale

2005 Chevrolet Astro For Sale
15 listings starting at $2,995
2004 Chevrolet Astro For Sale
17 listings starting at $1,500
2002 Chevrolet Astro For Sale
25 listings starting at $2,450