Recently I replaced my ignition coil #P0306 according to scan machine on my 2000 pontiac Bonneville 6cylinders. But the problem is still there which is car shakes, runs sluggish, sometimes stalls while it idles, check engine light still flashes.

Asked by Apr 10, 2017 at 05:19 PM about the 2000 Pontiac Bonneville

Question type: Maintenance & Repair

Problem still exsists after scan
machine says replace #P0306
ignition coil?

2 Answers

58,335

Could be a bad spark plug, bad coil, bad fuel injector, wiring problem or a mechanical issue with that cylinder.

1 of 1 people found this helpful.
74,035

Yes, verify that you have spark and fuel on cylinder number 6. If you do compression test cylinder number 6. If the compression reading is low, it won't fire. Just so we're all on the same page, cylinder number 6 is in the back, next to the firewall, closest to the driver's side. HTH. -Jim

Your Answer

Pontiac Bonneville Experts

  • #1
    ticklemedaly
    Reputation
    400
  • #2
    dandyoun
    Reputation
    380
  • #3
    Js08016
    Reputation
    370
View All

Related Models For Sale

Used Pontiac Grand Prix
14 Great Deals out of 2,445 listings starting at $950
Used Chevrolet Impala
541 Great Deals out of 33,338 listings starting at $1,499
Used Chevrolet Monte Carlo
7 Great Deals out of 1,236 listings starting at $1,125
Used Buick Regal
145 Great Deals out of 6,577 listings starting at $3,995
Used Pontiac Grand Am
955 listings starting at $2,489
Used Buick LeSabre
6 Great Deals out of 1,575 listings starting at $799
Used Buick Park Avenue
3 Great Deals out of 360 listings starting at $1,995
Used Chevrolet Malibu
1,089 Great Deals out of 57,671 listings starting at $995
Used Chevrolet Camaro
510 Great Deals out of 31,325 listings starting at $2,495
Used Pontiac Firebird
6 Great Deals out of 739 listings starting at $3,988

Used Cars For Sale

2005 Pontiac Bonneville For Sale
60 listings starting at $3,600
2004 Pontiac Bonneville For Sale
67 listings starting at $1,500

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.