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School me on 3.9 V-6's #1651930
07/28/14 12:47 AM
07/28/14 12:47 AM
Joined: Jan 2003
Posts: 16,818
Between Houston & Galveston TX
SattyNoCar Offline OP
Smarter than no class Flappergass by a mile
SattyNoCar  Offline OP
Smarter than no class Flappergass by a mile

Joined: Jan 2003
Posts: 16,818
Between Houston & Galveston TX
I didn't realize just how much I hauled stuff until I traded off my Caravan several weeks ago.

Been thinking about getting a full size van this time.

I keep coming across old fleet vans with the V6. This one is ideally what I'm looking for.



No plans to modify, just need a dependable parts runner, around town bomber.

I know its basically a 5.2 with two cylinder lopped off, but, any issues specifically with the V6?

Thanks!


John

The dream is dead, long live the dream.......😥
Re: School me on 3.9 V-6's [Re: SattyNoCar] #1651931
07/28/14 01:10 AM
07/28/14 01:10 AM
Joined: May 2003
Posts: 13,189
aZLiViN
J
J_BODY Offline
I Live Here
J_BODY  Offline
I Live Here
J

Joined: May 2003
Posts: 13,189
aZLiViN
timing chain rattle..... but it will only do it forever. Usually equipped with the small 42RE trans. Put a cooler on it. Timing covers rot because nobody ever seems to service cooling systems....

Re: School me on 3.9 V-6's [Re: SattyNoCar] #1651932
07/28/14 03:57 PM
07/28/14 03:57 PM
Joined: Nov 2003
Posts: 10,228
Colleyville
3hundred Offline
I Live Here
3hundred  Offline
I Live Here

Joined: Nov 2003
Posts: 10,228
Colleyville
My sister had a '96 B2500 3.9 w/ 32RH trans she handed off to her son. VERY reliable, runs strong for the size engine. Fuel ending unit, PCM, catcon all replaced. Mileage isn't much if any better than the V8's.

Robert


'68 Fury Convertible
'69 300 Convertible
'15 Durango 5.7 Hemi
'16 300 S Hemi
Re: School me on 3.9 V-6's [Re: 3hundred] #1651933
07/28/14 06:20 PM
07/28/14 06:20 PM
Joined: Dec 2005
Posts: 1,155
Cruising!
Q
QuickDodge Offline
super stock
QuickDodge  Offline
super stock
Q

Joined: Dec 2005
Posts: 1,155
Cruising!
Several of the 1990's vans I've seen still had the 3 speed automatic transmission.

I've never driven a V6 van, but I was not impressed with the performance of a V6 Dakota. That truck did not feel like it was putting out anywhere near the factory rated horsepower.

Re: School me on 3.9 V-6's [Re: QuickDodge] #1651934
07/28/14 07:58 PM
07/28/14 07:58 PM
Joined: Sep 2003
Posts: 7,831
east side of Ohio
basketcase Offline
master
basketcase  Offline
master

Joined: Sep 2003
Posts: 7,831
east side of Ohio
my '88 D100 had one with a 5 speed. It ran great. only reason I pulled it was the 5 speed went bad and i had a warmed over 328/904 I wanted to swap. great milage with the V6.


Dave


1981 Dodge D150 360 auto
Re: School me on 3.9 V-6's [Re: basketcase] #1651935
07/28/14 09:02 PM
07/28/14 09:02 PM
Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
70Cuda383 Offline
Too Many Posts
70Cuda383  Offline
Too Many Posts

Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
For reliability... It's hard to beat

But: fuel mileage of a V8 with the power of a 4-cylinder.

Not a good combo


**Photobucket sucks**
Re: School me on 3.9 V-6's [Re: 70Cuda383] #1651936
07/28/14 09:41 PM
07/28/14 09:41 PM
Joined: Aug 2004
Posts: 9,654
Southern by Choice
S
Shoozy Offline
I have a foot fetish
Shoozy  Offline
I have a foot fetish
S

Joined: Aug 2004
Posts: 9,654
Southern by Choice
Quote:



But: fuel mileage of a V8 with the power of a 4-cylinder.






Excellent summary (I had it in 2 Daks for over 250K total miles)


Old, tired, and sometimes broke down. Me, not my car...
Re: School me on 3.9 V-6's [Re: SattyNoCar] #1651937
07/28/14 09:49 PM
07/28/14 09:49 PM
Joined: Jan 2003
Posts: 21,072
Niles , Ohio
T
therocks Offline
oh wait.but hey.lets see.oh yeah.
therocks  Offline
oh wait.but hey.lets see.oh yeah.
T

Joined: Jan 2003
Posts: 21,072
Niles , Ohio
Had a guy at work with one in a van almost like that.Last time I worked on it it had almost 450K on it.Motor was never apart.It did have a new trans.He drove east to buy antiques and ran thru the mountains etc.Never had a problem except the rattles and squeaks from a 400K van.Rocky


Chrysler Firepower
Re: School me on 3.9 V-6's [Re: 70Cuda383] #1651938
07/28/14 10:32 PM
07/28/14 10:32 PM
Joined: Jan 2003
Posts: 16,818
Between Houston & Galveston TX
SattyNoCar Offline OP
Smarter than no class Flappergass by a mile
SattyNoCar  Offline OP
Smarter than no class Flappergass by a mile

Joined: Jan 2003
Posts: 16,818
Between Houston & Galveston TX

"But: fuel mileage of a V8 with the power of a 4-cylinder."

Hmmmm......so I'll be going to a bigger version of my old Caravan (16MPG average in town with a whopping 90HP)

I guess the old cargo vans are a little bit in demand? Around here, Cargos that aren't beat to death with less than 150K miles are usually in the $3K range, yet, old conversion vans go for about half that.

Thanks for the replies.


John

The dream is dead, long live the dream.......😥
Re: School me on 3.9 V-6's [Re: SattyNoCar] #1651939
07/28/14 10:40 PM
07/28/14 10:40 PM
Joined: Dec 2010
Posts: 1,035
Missouri U.S.A.
7
71yelladustr Offline
super stock
71yelladustr  Offline
super stock
7

Joined: Dec 2010
Posts: 1,035
Missouri U.S.A.
For whatever reason it seemed to me the that the 3.9 Mag powered b-vans seemed to run pretty well. Some I have driven were almost impressive. Way better than in a Dak or a fullsize p/u. They are as tough as nails though. Had one in a 93 Dak 4x4. No power and 13 mpg. I then swapped in a 5.9 and had lots of power and still 13 mpg. Go figure.


392 gen III hemi on E-85 727 trans Dana 60
10.02@134
Re: School me on 3.9 V-6's [Re: 71yelladustr] #1651940
07/29/14 12:19 AM
07/29/14 12:19 AM
Joined: Jan 2003
Posts: 10,559
Freeport IL USA
poorboy Offline
I Live Here
poorboy  Offline
I Live Here

Joined: Jan 2003
Posts: 10,559
Freeport IL USA
I have a pre-Magnum 3.9 and a magnum 3.9, but they are not in B vans. The 93 (Magnum), auto, 4x4 Dakota gets 13 around town, close to 17 on the highway, and has some get up and go, unless its loaded. The 93 has 150k + miles on it, never been apart, I'm the 2nd owner.
The other was originally in a 90 (non-magnum) 2x4 Dakota that is now under the shell of my 48 Plymouth coupe. It has the 5 speed. This poor drive train was heavily abused before it came to me, and hasn't been babied while its been here either. At one point in its life, the motor was filled with rain water (stupid me), the motor has not been apart, and at 140K, its showing its age. The 3.9 5 speed gets around 17 mpg around town, and consistently 20+ mpg on the road, even in its sad condition,and that's usually driven above the speed limit. Both vehicles have 235 x 75 R15 tires, and both have 3:55 rear gears, the 5 speed has a limited slip.
The 3.9 in my coupe will probably be replaced this winter with another non-Magnum 3.9.

The Dakota 4x4 replaced an 80 W150 4x4 with a 360. The W150 got 8 mpg everyday, so the step up to 13 everyday was a huge improvement. The few times I really load the Dakota, I'm reminded it isn't the W150, but I'll take the better gas mileage over the load capacity considering how seldom I load it up. If I intended to load up the truck everyday, I would probably not be happy with the V6, but then I probably wouldn't have even bought a Dakota. Gene







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