2004 dodge Ram 1500 5.7 Hemi #1 cylinder misfire

Asked by Dec 12, 2015 at 01:46 PM about the 2004 Dodge Ram 1500 ST SB 4WD

Question type: Maintenance & Repair

2004 dodge ram 1500 5.7 hemi, engine had the typical tick which gave way
to #1 cylinder misfire and zero compression number one cylinder. replaced
coil pack and spark plugs still same issue removed valve cover found #1
intake push rod jumped out of seat and all push rods extremely warn
reseated push rod issue went away replaced rocker arms and push rods
now issue has returned could this be a collapsed lifter causing the issue?

2 Answers

56,815

What ever the cause I would rebuild the heads at a minimum. Replacing lifters would be wise too. How is your engine compression and oil pressure? How many miles on the engine and are the valve springs weak?

it has roughly 143000 miles springs are in good shape not weak, oil pressure is good. cant tell if valve is sticking or not. prior to the rocker arms and push rods being replaced checked compression before push rod reseat was 0 after jumped straight to 150psi so really confused why after replacing rocker arms issue came back.

Your Answer

Add photo

Related Questions

Search Dodge Ram 1500 Questions

Dodge Ram 1500 Experts

#1 Dan Connell
Dan Connell
Reputation 5,980
#2 pudgybear
pudgybear
Reputation 5,770
#3 dandyoun
dandyoun
Reputation 5,250
View All

Related Models For Sale

Used Ford F-150
2,244 Great Deals out of 209,212 listings starting at $1,499
Used Chevrolet Silverado 1500
1,748 Great Deals out of 169,647 listings starting at $1,800
Used Dodge Ram 2500
142 Great Deals out of 5,325 listings starting at $2,500
Used GMC Sierra 1500
810 Great Deals out of 66,977 listings starting at $1,499
Used Toyota Tundra
478 Great Deals out of 34,012 listings starting at $3,000
Used Toyota Tacoma
515 Great Deals out of 39,798 listings starting at $1,995
Used Ford F-250 Super Duty
337 Great Deals out of 47,624 listings starting at $1,795
Used Dodge Dakota
107 Great Deals out of 3,872 listings starting at $1,199
Used Nissan Titan
180 Great Deals out of 18,697 listings starting at $3,950
Used Ford Mustang
387 Great Deals out of 47,198 listings starting at $1,999
Used Dodge Ram 3500
80 Great Deals out of 2,170 listings starting at $5,250
Used Jeep Wrangler
279 Great Deals out of 18,673 listings starting at $2,995

Used Cars For Sale

2006 Dodge Ram 1500 ST SB 4WD For Sale
9 listings starting at $7,981