Back to 1990 GMC Sonoma

1990 GMC SONOMA

4.3L V6 VortecFWDAUTOMATICgas
Repairs0Labor473Torque3667Fluid6DTC0Battery0Maintenance0Recalls0
engine

Knock Sensor Torque Specs

for 1990 GMC Sonoma 4.3L V6 Vortec · FWD
Units

7 fasteners

Seq
Component
Torque
Angle
Cover Bolts
14 lb-ft · 19 Nm
Electrical Connector Bolts
6 lb-ft · 8 Nm
Gasket Bolts
Critical
15 lb-ft · 20 Nm
Gasket Surface Bolts
Critical
Clean mating surfaces
17 lb-ft · 23 Nm
Mounting Bolts
Critical
40 lb-ft · 54 Nm
Sensor Bolts
8 lb-ft · 11 Nm
Sensor Mounting Bolts
9 lb-ft · 12 Nm
Building an app?
Free API access to all this data — 50 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.
Try ShopBase →