Missfires

Asked by GTStevens Dec 16, 2019 at 01:09 AM about the 2008 Dodge RAM 1500 SXT Quad Cab LB 4WD

Question type: Maintenance & Repair

I have a 4.7 hemi and I have been experiencing
missfires at random times. I have replaced the
spark plugs, plug wires, coil packs and both
downflow o2 sensors. Same as before with
more horsepower. Any suggestions?

1 Answer

30

Test the flow coming out your exhaust. Bad callitic convert or cloged muffler could cause miss fire. Think they have a test on the loan a tool at advance or AutoZone. Egr valve could also be the cause If your kicking o2 sensor codes

Your Answer:

Dodge RAM 1500 Experts

  • #1
    Dan Connell
    Reputation
    15,570
  • #2
    dandyoun
    Reputation
    12,660
  • #3
    G A Arne
    Reputation
    9,810
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford F-150
109 Great Deals out of 7,869 listings starting at $871
Used Chevrolet Silverado 1500
96 Great Deals out of 6,547 listings starting at $4,995
Used Dodge RAM 2500
41 listings starting at $4,999
Used GMC Sierra 1500
76 Great Deals out of 4,441 listings starting at $508
Used Toyota Tundra
18 Great Deals out of 574 listings starting at $5,995
Used Toyota Tacoma
25 Great Deals out of 736 listings starting at $6,999
Used Dodge Charger
23 Great Deals out of 560 listings starting at $2,900
Used Ford F-250 Super Duty
8 Great Deals out of 692 listings starting at $4,995
Used Chevrolet Silverado 2500HD
10 Great Deals out of 609 listings starting at $8,995
Used Dodge Challenger
17 Great Deals out of 341 listings starting at $8,500
Used Chevrolet Colorado
15 Great Deals out of 924 listings starting at $2,768
Used Dodge RAM 3500
3 Great Deals out of 44 listings starting at $15,995
Used Nissan Titan
9 Great Deals out of 355 listings starting at $8,995

Used Cars for Sale

2010 Dodge RAM 1500 For Sale
62 listings starting at $3,500
2009 Dodge RAM 1500 For Sale
28 listings starting at $8,995
2008 Dodge RAM 1500 For Sale
25 listings starting at $7,850
2007 Dodge RAM 1500 For Sale
12 listings starting at $5,299
2006 Dodge RAM 1500 For Sale
8 listings starting at $9,415

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. Content will be removed if CarGurus becomes aware that it violates our policies.