Question about 1991 GMC Sonoma
Firing order 1-6-5-4-3-2. cylinder's 2-4-6 on right side
cylinder's 1-3-5 on left side.
Posted on Dec 11, 2009
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Posted on Jan 02, 2017
1995 GMC S15/T15 Sonoma P/U 2WD 2.2 liter L4 VIN "4"
1995 GMC S15/T15 Sonoma P/U 2WD 4.3 liter V-6 VIN "Z"
1995 GMC S15/T15 Sonoma P/U 4WD 4.3 liter V-6 VIN "W"
Hope help with this (remember rated and comment this).
Posted on Mar 28, 2010
Hello jwrose909; My name is Roger and I will help you. The fire order on your truck is 1-6-5-4-3-2. I also attached a picture for you. Should you need further help please just ask. Please rate the answer you received. This way I know it was helpful. Thank You for using Fix Ya. Roger
Posted on May 18, 2010
SOURCE: GMC 1991 2.8 Liter
The firing order for the 2.8 liter v6 engine is 123456. The number 1 cylinder is located on the left side and goes like this: Left side is 1,3,5. Right side is 2,4,6. The firing order on the distributor is clockwise and number one is located at the 7 o'clock position.
Posted on Oct 01, 2011
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