3.8 V-6 No spark

90

Asked by Jan 05, 2017 at 01:21 PM about the 2000 Buick Park Avenue

Question type: Maintenance & Repair

The full story .  Last year car just died ( no code ) wound up ICM under the
coil packs went out .Replaced with used parts. Six months ago random
misfire # 4 I install plugs and wires clear codes and no more trouble Two
weeks ago random misfire # 4 code ( no spark ) with timing light replaced
all coil packs and new ICM under packs and tested fuel pressure . Good for
a week. Last week No spark no code . Install crank sensor car ran fine for
two days . This morning no spark no code !!!!  SHOOT ME   Whats next?
Why no codes tripping ?

6 Answers

123,975

OK YOU SAID IT!

123,975

You can try to re-flash the PCm that's want gives you the codes, if that doesn't work you may need to replace it...

2 people found this helpful.
90

Is that something I can do with my Innova 3150 scan tool?

15,955

No

1 people found this helpful.
90

So if I remove the PCM Can it be tested at the dealer with out the car ? Should I try junk yard ( used ) one ?

1 people found this helpful.
90

Is the PCm you list the PROM control and is it built into the engine control module ECM

Your Answer:

Park Avenue

Looking for a Used Park Avenue in your area?

CarGurus has 1 nationwide Park Avenue listings and the tools to find you a great deal.

Postal Code:

Buick Park Avenue Experts

  • #1
    jateen29
    Reputation
    1,340
  • #2
    Jking1838
    Reputation
    1,250
  • #3
    Tom Demyan
    Reputation
    860
View All

Related Models For Sale

Used Buick LeSabre
3 listings
Used Buick Regal
135 listings starting at $6,988
Used Chevrolet Impala
22 Great Deals out of 879 listings starting at $2,894
Used Lincoln Town Car
11 listings starting at $6,495
Used Buick Century
10 listings
Used Cadillac DeVille
13 listings
Used Chevrolet Tahoe
11 Great Deals out of 793 listings starting at $5,900

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.