Question about 2000 Mitsubishi Diamante

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93 Diamante Transmission (F4A33)not engaging gear after overhaul

1- The transmission was overhauled because it was no engaging in D. R and L gears were working.
2- Changed oil, filter, all rings and clutches
3- Re-installit, but now is not engaging on any of the gears (D,R L)
4- Noticed thjat when car is off the oil levelis low and when the car is on the oil level is way too high. This is the opposite of my other two cars transmission which are OK.
5- What may be wrong?

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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  • 166 Answers

SOURCE: transmission

dose the car have a o/d button

if so it sounds like the end clutch has died in the auto and you will need to go to a auto specialist.

check you auto oil level first and go from there

Posted on Dec 20, 2008

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MrScary66613
  • 1990 Answers

SOURCE: transmission delayed engagement at cold start

Depending on how Cold it is where you are, The cold will effect the Operation of the Tranny. I am pretty sure that your Tranny is Fine, Just Really Cold. Depending also on where you live, I use Valvoline Quick Change to service my Vehicles when I am on the Road. Have never had a Problem with them. On the Fluid, They make so many Different Kinds now adays that it is hard to Choose. Look in the Back of your Owners Manual and Use what is Suggested in there.

Posted on Jan 25, 2009

  • 2 Answers

SOURCE: mitsibishi colt 97 stuck in 1st gear

Your link broke off. What might have happened is the car got stuck in 1st, and when you shifted to second, the link broke. Not too clued up on your car, but you probably need to drop the gearbox. On some cars you can take out the shifter without having to drop the box and still see if the link is broken. Good luck

Posted on Mar 18, 2009

  • 2 Answers

SOURCE: my car doesn't change gears, it's runing in hght gear only.

you need to get a new transmission control module, i had the same problem when i bought my 92 from the auction, i wouldn't shift from 1st to 2nd, so i found a rebuilt unit on the internet and it corrected the problem, you also might want to remove the excess tranny fluid that every one put's in when they have a tranny problem.

Posted on Jun 08, 2009

  • 832 Answers

SOURCE: The automatic transmission is stuck in 3 gear.

Definitely, there's a problem with your transmission. You are right, it is overheating. It is
caused by worn out part inside your transmission.
Have it checked by a qualified mechanic.

Posted on Sep 21, 2009

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1 Answer

W hat do i do with problem with gears in mitsubishi rvr 1995 diesel a couple of days ago couldnt get 5th gear now i can get 5th again and cant get 4th


The first thing I would do is make sure the clutch is working a leaking slave or master cylinder would give you problems with 5th gear and reverse possibly 4th depending on the transmission .
If the clutch pedal is engaging off the floor you likely have a problem with it .With a hydraulic system the higher grabs the better the disk is .Also if fluid is leaking out then air is getting into the system .
Try having the clutch bleed .
The transmissions last a long time 3 to 4 hundred thousand miles if the oil is changed every 3 to 4 years .
However they are extremely complex to rebuild and hard to get parts for unless you know some people .
So bleed the clutch then drain the transmission oil see how much comes out should be at least a qt .and half also look at the pieces of metal small stuff is OK but large pieces like gears and clips are not.

Sep 05, 2016 | Mitsubishi Cars & Trucks

1 Answer

My 2005 Pontiac Bonneville GXP will not shift into 4th gear I was to it was a fourth gear band but is that the only problem that will cause itI'notto shift into 4th gear


Which transmission does yours have 4T65-E or 4T80-E ?

4T80-E
No Fourth Gear

Checks

Causes

1-2 Shift Solenoid Valve
?€¢
Inoperative
?€¢
Debris
?€¢
Pinched wires

3-4 Shift Valve Bore Plug

Misassembled

4th Band

Burned, slipping, missing

4th Servo Cover

Cracked

4th Servo Pin

Broken, seized

4th Servo Piston

Damaged

4th Servo Seals

Rolled, cut or damaged
4T65-E
Slipping or No Fourth Gear
Slipping or No Fourth Gear Checks
Cause

DEFINITION: A large engine RPM increase is noted in fourth gear, Drive range, with little or no vehicle forward speed increase. First, second, and third gear operation are normal. Shifts into fourth gear are soft or do not occur. Fourth gear ratio is 0.705:1.

Automatic Transmission Fluid Level
Low fluid level

Transmission Main Line Pressure
Low transmission main line pressure

Oil Filter Assembly
• The oil filter assembly (100) is missing, plugged, or damaged.
• The oil filter seal assembly (101) is missing or is damaged.

Control Valve Body Assembly
• The 3-4 shift valve (362) or the 4-3 manual downshift valve (360) is stuck or binding.
• Debris is found in the passages of the control valve body (301) or of the control valve body spacer plate and gasket assembly (396)

Case Cover Assembly
Distortion or damage occurs at the manual valve (404) or at the case cover (401), causing PRN oil leak.

Driven Sprocket Support Assembly
A plugged third clutch oil passage in the driven sprocket support assembly (609)

Fourth Clutch Assembly
• The clutch plates (500-502) are worn, damaged, or misassembled.
• A missing or not seated fourth clutch spring retaining ring (601)
• A damaged spring assembly (602) or piston (603)
• Worn or damaged fourth clutch piston seals (604, 605)

Third Clutch Sprag Assembly
• The sprag (720) was misassembled or backwards on the inner race (661).
• A damaged third clutch sprag assembly (653, 661, 719-721)

Dec 06, 2015 | Pontiac Cars & Trucks

1 Answer

1989 Chevy cavalier Z24 transmission


Change fluid and filter.add a bottle of lucas transmission oil also.

Aug 20, 2017 | Cars & Trucks

1 Answer

1995 Pontiac Grand Prix will not go into 1st gear. When gear selector is in 3, only 3rd and OD will work. It will NOT go to 2nd gear when the selector is in 3 or D. When gear selector is in 2 or 1, only...


You probably need a transmission pro to diagnose it properly, but it doesn't sound good. Was the original fluid you drained dirty brown? And did you see significant amounts of metal shavings in the transmission pan? The severe discoloration of the fluid is due to the clutch pack material wearing off and dispersed throughout the fluid. If the fluid smelled burnt, it is almost certain the transaxle is toast.

Apr 28, 2017 | 1995 Pontiac Grand Prix

2 Answers

The gears in the transmission grind when putting it in gear what do i check from most expensive to lleast


If the gears grind when engaging at standstill, the clutch is not breaking. The possible reason for this in order of probability are...
1. Air in the hydraulics . Caused by leaking slave cylinder, which would have to be overhauled, new kit fitted bled and adjsuted.

2. Clutch adjustment, either cable or pushrod if hydraulic.

3. Clutch assy worn out and requires replacement with full clutch kit.May also require machining the flywheel.

Mar 28, 2010 | 1990 Chevrolet K1500

1 Answer

So what exactully is wrong with my transmission on a 2001 gmc jimmy that it's having problems firing into 3rd and 4th gear?


Assuming that the transmission fluid and filter were changed every 50,000 miles as required by GM, then the transmission valve body has a few ports that are beginning to wear excessively, a few valves that are worn, and likely the forward accumulator piston is excessively worn around the pin, and the plastic accumulator piston is likely cracked. The 1-2 and 3-4 clutch packs have probably lost a good deal of their friction material, and the thin factory steels are probably warped. The sun gear reaction shell is probably fatigued and could be cracked aroun the input gear collar.
In other words, if you know for a fact that the fluid and filter have been changed every 50,000 miles, this transmission is begging for a rebuild. If you don't have it done before it leaves you walking, you will have it done after it does.
If you don't know about the service interval on the transmission, try changing the fluid and filter. It may help.
If it doesn't, and it probably won't at this age, tell the guy at the transmission shop that (print this out): you want a Beast (brand name) sun shell, Alto Red Eagle clutch packs with full-thickness Kolene steels, pinless aluminum accumulator piston, new reverse drum, Carbon Fiber power band, Sonnax (brand name) "Super Hold" 1-2 and 3-4 servos, and Sonnax master rebuild kit overhaul package INSTEAD of a straight stock rebuild. It will cost a few hundred more, but it will be bullet-proof, shift firm and crisp, and it will feel like you added about 50 horsepower to the engine without touching it.
Let me know how it works out, and if I helped you, remember to vote/comment.
Good luck...

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1 Answer

1966 Falcon with C4 Transmission I changed out fluid and filter


Generally, what causes C-4's and C-6's to be slugish going into gear, is the seals on the servo pistons are getting hard. The servo pistons are what apply pressure on the clutch packs, when the seals get hard the oil can blow past the piston and the clutch won't engage. It's worse when the the trany is cold and usualy gets better as the oil gets warm. You could try some transmission conditioner, the cheep stuff works as good as the high dollar stuff. Don't rev the engine to try to get it to go into gear, the clutch is trying to engage and you will burn the clutch up pack. If the clutches were replaced 3k miles ago why didn't they put seals in it at the same time?

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3 Answers

1991 ToyoPU - Similar Prob- 1st and 3rd are 'difficult' to engage


It will probably be a bad bearing in the tranny. I've had it happen to me a couple of times, and found it easier to just swap the tranny with another good used one, than to tear the thing apart, and try to replace the bearing. The clutch has nothing to do with it popping out of gear. Once the bearing goes, the shaft runs on a bit of an angle, and won't stay in gear.

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2 Answers

Hyundai excel 1996 automatic will engage reverse and park but no forward gears. Gearbox was overhauled 3 years ago, new seals etc. Oil level in the main transmission is ok and no apparent leaks. Problem...


It appears you have a Forward Clutch FAILURE. Replace the trans after you get it diagnosed and verified by a professional technician. By the way, do you have a Check Engine light? If so, what is the diagnostic code? The dealership can scan the system and find any codes which may have been stored in the TCM (Transmission Control Module). If there were any 'Incorrect Gear Ratio" codes, it's most probably the trans itself.

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2 Answers

What;s the oil capacity for a 2002 chevy trailblazer 4.2 6 cyl?


Here are the Fluid CAPACITIES & MORE:
Engine, with filter..........4.6 quarts[1]
Cooling System, Initial Fill..........12.0 quarts
Automatic Transmission, Total Fill
4 speed 4L60, 60E..........11.0 quarts
Manual Transmission, NV1500..........5.7 pints
Manual Transmission, NV3500..........4.2 pints
Differential, with 8.6 ring gear Rear..........4.0 pints
Differential, with 7.25 ring gear Front..........2.5 pints[2]
Differential, with 8.25 ring gear Front..........4.2 pints[2]
Differential, with 9.25 ring gear Front..........5.9 pints[2]
Differential, Front..........2.5 pints
Differential, Rear..........4.0 pints
Transfer Case,BW4472..........2.5 pints
Transfer Case,NV136/236/246..........4.0 pints
Transfer Case,NP207..........4.6 pints
Transfer Case,NP231, NP233..........2.3 pints[3]
Transfer Case,NV231/233..........2.1 pints[3]
1. After refill check oil level.
2. Do not use synthetic lubricant in axles using RTV sealant.
Synthetic lubricant will chemically atack RTV sealant.
3. Identification: check tag on case.

Apr 13, 2009 | 2002 Chevrolet TrailBlazer

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