Cylinder 1

Asked by Sep 10, 2016 at 10:15 PM about the 2002 Dodge Ram 1500 SLT SB

Question type: Maintenance & Repair

Hello my question is i have a 02 ram 4.7 mag with
no compression on Cyilender 1 I have no blow by
would a stuck valve be the cause?

3 Answers

18,775

Pop the valve cover off, you'll see pretty quick if that was the case. If I recall the rocker arms have a tendency to fall off, the lifters have a poor design and don't get enough oil, lets too much lash into the drive train, causing rockers to fall off and valves to drop. If adjoining cylinders have good compression I'll bet this is what happened.

2 out of 2 people think this is helpful.

Thanks ill check it out.

35,265

It could also have a broken valve spring causing the valve to stay partially open.

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

  • did miss on number 1 1 answer

    did miss on number 1 cylinder 4.7 coils

    2005 Dodge Ram 1500 ST LB

    -

    Maintenance & Repair

  • 2004 dodge Ram 1500 5.7 Hemi #1 cylinder misfire 2 answers

    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 ...

    2004 Dodge Ram 1500 ST SB 4WD

    -

    Maintenance & Repair

  • Wont start after cylinder head work 2 answers

    I found out after buying it that it had warped heads. Got them machined reinstalled. Was running but crapped out after starting it 2 times. It has good spark, no air restriction, and fuel pressure....

    2005 Dodge Ram 1500 SLT Quad Cab LB

    -

    Maintenance & Repair

  • Replacing O2 sensor on 2007 dodge ram 1 bank 2 2 answers

    My dodge ram is throwing a code for the o2 sensor. (1 bank 2). I replaced the downstream on the left side ( but the red saftey clip broke so I zip tied it together) and it's still throwing the co...

    2007 Dodge Ram 1500 SLT Quad Cab 4WD

    -

    Maintenance & Repair

  • were is 1 plug 2 answers

    i know the ouder is 123456 were is 1 plug an so on

    1999 Dodge Caravan

    -

    Maintenance & Repair

Ram 1500

Looking for a Used Ram 1500 in your area?

CarGurus has 13,128 nationwide Ram 1500 listings starting at $1,800.

ZIP:

Search Dodge Ram 1500 Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

Dodge Ram 1500 Experts

#1 Dan Connell
Dan Connell
Reputation 5,690
#2 pudgybear
pudgybear
Reputation 5,300
#3 dandyoun
dandyoun
Reputation 4,940
View All

Related Models For Sale

Used Ford F-150
3,137 Great Deals out of 208,987 listings starting at $1,200
Used Chevrolet Silverado 1500
2,605 Great Deals out of 152,728 listings starting at $1,500
Used Dodge Ram 2500
167 Great Deals out of 5,646 listings starting at $2,995
Used GMC Sierra 1500
1,004 Great Deals out of 60,427 listings starting at $1,299
Used Toyota Tundra
659 Great Deals out of 28,443 listings starting at $2,798
Used Toyota Tacoma
722 Great Deals out of 32,217 listings starting at $2,750
Used Ford F-250 Super Duty
475 Great Deals out of 43,396 listings starting at $2,750
Used Dodge Dakota
119 Great Deals out of 4,361 listings starting at $995
Used Dodge Ram 3500
93 Great Deals out of 2,320 listings starting at $5,000
Used Ford Mustang
561 Great Deals out of 43,003 listings starting at $1,699
Used Chevrolet Tahoe
869 Great Deals out of 28,110 listings starting at $1,700

Used Cars For Sale

2006 Dodge Ram 1500 SLT SB For Sale
20 listings starting at $4,999