Making my car last well over 200K.....
02-01-2008, 01:47 AM
#1
Senior Member
Posts like a Turbo
Thread Starter
Join Date: Dec 2005
Location: Michigan
Posts: 241
Likes: 0
Received 0 Likes
on
0 Posts
Making my car last well over 200K.....
My car has 179,000 miles on it, and I am starting to get worried. I need this car to last a few more years, probably another 2, and hopefully get well over 200K out of it.
So far, it runs pretty good, burns no oil, shifts suprisingly smooth, sometimes it feels like brand new. The only main issue is a rattling cat and a bad oil leak from the rear main seal.
The intake gasket/manifold has been replaced as well.
Are these cars/transmissions about to get a good 200K+ out of them?
So far, it runs pretty good, burns no oil, shifts suprisingly smooth, sometimes it feels like brand new. The only main issue is a rattling cat and a bad oil leak from the rear main seal.
The intake gasket/manifold has been replaced as well.
Are these cars/transmissions about to get a good 200K+ out of them?
02-01-2008, 04:06 AM
#2
Senior Member
True Car Nut
Join Date: Jan 2005
Location: Montevideo, MN MWBF '05, '06, '07 WCBF '06 '07 survivor
Posts: 3,882
Likes: 0
Received 0 Likes
on
0 Posts
of course , ymmv, but......some don't , some do. Your rear main seal leak is probably the rear cover plate is either loose or the gasket has cracks or both. Can only be fixed by removing the tranny. Alot of people , including me, got over 200K on original motors and trannies.
02-01-2008, 04:11 AM
#3
Senior Member
True Car Nut
Join Date: Sep 2006
Location: Indianapolis, IN
Posts: 4,606
Likes: 0
Received 0 Likes
on
0 Posts
My 94 SSEi was used by the previous owner to tow a huge yacht way past the car'* manufacturer recommended towing capacity. It had 2 transmission rebuilds. Otherwise, the cars last a long, long time. Some here have broken 300K on original parts. Have fun, and take really, really good care of your car with regular fluid changes, tuneups, and the like.
02-01-2008, 08:16 AM
#4
Senior Member
True Car Nut
Join Date: Feb 2005
Location: Brampton, Ontario
Posts: 3,014
Likes: 0
Received 0 Likes
on
0 Posts
My 90 SSE got over 300,000 miles on the original motor and tranny, and I'd say it could have went another 100,000 more. I never changed the tranny fluid nor did the timing chain. I don't see why yours can't go past 300,000.
Good luck.
Good luck.
02-01-2008, 09:21 AM
#5
Senior Member
Expert Gearhead
Originally Posted by Maymybonnieliveforevr
My 90 SSE got over 300,000 miles on the original motor and tranny, and I'd say it could have went another 100,000 more. I never changed the tranny fluid nor did the timing belt. I don't see why yours should go past 300,000.
Good luck.
Good luck.
02-01-2008, 09:22 AM
#6
Senior Member
True Car Nut
Join Date: Aug 2004
Location: In your garage, swipin' da lug nutz
Posts: 3,067
Likes: 0
Received 1 Like
on
1 Post
While scheduled and preventative maintenance is key for any car to last a long time, there are *some* modifications that can be done to increase reliability. A transmission cooler will help keep trans temps lower, which will stretch a little more life out of it. A combustion chamber cleaner, like Sea-Foam, will dissolve carbon out of the chambers, helping efficiency (that'* not a modification, but it still helps).
You replaced your intake and LIM gaskets. Why? Preventative maintenance or failure? If failure was the reason, keep an extra vigilant ear or two on the motor. DinoDex (that'* my own word) to bearings is like what Raid is to roaches, but slower in the end result.
Jim, that trans is just the standard 4T60, or if you want to use the old designation, 440-T4.
You replaced your intake and LIM gaskets. Why? Preventative maintenance or failure? If failure was the reason, keep an extra vigilant ear or two on the motor. DinoDex (that'* my own word) to bearings is like what Raid is to roaches, but slower in the end result.
Jim, that trans is just the standard 4T60, or if you want to use the old designation, 440-T4.
02-01-2008, 11:02 AM
#8
Senior Member
Posts like a Corvette
Join Date: Feb 2007
Location: Sanford Michigan
Posts: 1,201
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by thunderhand
just an fyi i was told my 90 sse has a timing chain not belt.
does that make i last longer ??
does that make i last longer ??
My '93 SSEi currently has 194,000 miles on it, and I wouldn't hesitate to drive it anywhere.. and I mean that
02-01-2008, 03:21 PM
#9
Senior Member
Posts like a Turbo
Join Date: Jul 2007
Location: Joplin, Missouri
Posts: 354
Likes: 0
Received 0 Likes
on
0 Posts
Vin C timing chains typically last 75-125k miles... much past the 125 and you risk it breaking.
I've seen several H/C body cars in junkyards with well over 300k miles on them and I have heard of one car with 350k miles on the original tranny and engine.
Just baby it, and the car will treat ya right and last for a long time.
I've seen several H/C body cars in junkyards with well over 300k miles on them and I have heard of one car with 350k miles on the original tranny and engine.
Just baby it, and the car will treat ya right and last for a long time.
02-01-2008, 07:21 PM
#10
Guest
Posts: n/a
Originally Posted by Alibi
Vin C timing chains typically last 75-125k miles... much past the 125 and you risk it breaking.
I've seen several H/C body cars in junkyards with well over 300k miles on them and I have heard of one car with 350k miles on the original tranny and engine.
Just baby it, and the car will treat ya right and last for a long time.
I've seen several H/C body cars in junkyards with well over 300k miles on them and I have heard of one car with 350k miles on the original tranny and engine.
Just baby it, and the car will treat ya right and last for a long time.
I don't think GM expected to see them still chugging along at 200-300k and 20 years later.... Back about 5 years ago or so GM Knew they had made a mistake with the old 3800'* as people were just not buying new cars as the 3800 ran as good as it did off the showroom floor... Its funny how many 3800 LN3'* are still on the road to this very day... They just won't quit..
Now as for the Towing the Yacht.... He may have been towing a Good sized boat as I know the Bonnevilles can do so... But not a Yacht, Maybe a little exaggerated??
The Transmissions in these cars are designed to move a 3000-4000 Lb car, and the Max Limit for these transmissions is 6000 Lbs Total weight..... And even them you are cooking the crap out of the trans.... I have seen 60-E'* tow some pretty good sized boats here in FL, But it was an extreme struggle and I thought the owner was the worst kind of idiot in the book... Living near the River/Ocean, I am always amazed at what people will try to move with their family car...
marquette97
You may have to yank the Trans and give the rear main plate bolts a retorquing and if you feel the rear main is leaking you cat at that time replace that as well...
After doing that I don't see any reason why the car wouldn't give you 200K easily..
I only got 161k out of my engine as I was always hot rodding the car and beating the ever loving **** out of it... I never thought the original engine would make it to 100k let along the 161k that it did get to.. And We are talking 6000 Rpms shifts all of the time.. And the car had Mad City Miles on it... I'll bet if I would have been better tot he first motor it would have provided me with 250-300K... I actually had no rod or main bearing issues with the motor... The wrist pin bushings simply started to wear... Happens...
So take care of the few issues you have and I don't see a reason why the car wouldn't get you to 200k
__________________
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote