Erratic cranking and backfire during start attempt

Asked by Nov 06, 2016 at 10:19 PM about the 1984 Buick Grand National

Question type: Maintenance & Repair

Have a GN 1984 where the wiring harness
was completely cut going to the module.
The wiring has been finally sorted out but
has a very erratic crank like over advanced
ignition timing. Cam sensor is synced
properly. Balancer appears to be OK not
cracked. New module also in place. Firing
order etc OK as well. Thanks for any help!
Mark

No answers yet

Your Answer

Add photo

Related Questions

Search Buick Grand National Questions

Buick Grand National Experts

#1 Joey Warren
Joey Warren
Reputation 120
#2 kenet12
kenet12
Reputation 80
#3 tennisshoes
tennisshoes
Reputation 70
View All

Related Models For Sale

Used Buick Regal
8 Great Deals out of 263 listings starting at $7,999
Used Chevrolet Camaro
857 listings starting at $10,995
Used Ford Mustang
10 Great Deals out of 842 listings starting at $3,995
Used Chevrolet Corvette
405 listings starting at $12,988
Used Chevrolet Monte Carlo
14 listings starting at $6,500
Used Dodge Challenger
729 listings starting at $14,495
Used Dodge Charger
41 Great Deals out of 712 listings starting at $1,995
Used Chevrolet Impala
28 Great Deals out of 822 listings starting at $2,600