Interchangable engines

DIESEL328

MEMBER
1997 CADILLAC DEVILLE
V8
FWD
AUTOMATIC

I need to know can I interchange a olds aurora 4.0 into a cadilac deville of the same year and do I need to change computers also

Monday, January 3rd, 2011 AT 6:24 PM

1 Reply

HMAC300

MECHANIC
48,601 POSTS

Althought the 4.0 lookssimilar to the 4.6 you probably could change it. You would also need to change the computer and possibly the torque converter as well. That s'due to different balancing characteristics between the engines.

Please login or register to post a reply.

Duramax Engine Conversion

Is It Possible To Install A Duramax V8 Engine In My 92 Deville? I Like The Idea Of More Power And Better Mileage. I Can't Seem To Find...

Asked by BigFiji ·

1 ANSWER

1992

CADILLAC DEVILLE

1997 Cadillac Deville Engine Replace Or Repair?

Engine Mechanical Problem 1997 Cadillac Deville Automatic 140000 Miles Low Oil Pressure Light Has Been Coming On When The Engine Is...

Asked by sbmelton ·

1 ANSWER

1997

CADILLAC DEVILLE

1997 Cadillac Deville Computer

Part Of Computer Display Shows All 8s. How To Fix

Asked by rlabj1 ·

6 ANSWERS

1997

CADILLAC DEVILLE

Computer Error Msg

97 Cadillac Deville Computer Screen Says "oil Pressure Low" After Driving 20 Minutes Then Says "stop Engine" But Continues To Drive Fine....

Asked by gwop12 ·

1 ANSWER

1997

CADILLAC DEVILLE

1997 Cadillac Deville Not Sure What It Is

There Are 2 'steel' Arms On The From The Engine Connecting To The Frame Or Radiator Area. They Seam To Have Rubber Gaskets Or Bushing That...

Asked by kld1111 ·

1 ANSWER

1997

CADILLAC DEVILLE

Sponsored links

Ask a Car Question. It's Free!

Interchangable engines

1 Reply

Please login or register to post a reply.

Related Engine Interchange Content

Duramax Engine Conversion

1997 Cadillac Deville Engine Replace Or Repair?

1997 Cadillac Deville Computer

Computer Error Msg

1997 Cadillac Deville Not Sure What It Is

Sponsored links