this has happened 3x before..if you undo battery--security system resets and car will not start---bought a new key--last time found a code online that worked--yes have lost code--its the horn--brake--and radio code--just replaced a battery and lo and behold cannot start car and security light is on---please help and thanks for your help
1994 oldsmobile cutlass supreme--3.1L
take to dealer and have them reprogram the computer
Posted on Sep 25, 2008
door handle is there has become disconnected can the handle be reconnected if i take door panel off? Is the problem fixable for a novice
i have a 94 2dr cutlass and the same thing happend to me, now i can tell u how to fix the problam but the door has to be open to fix, so if your in the same boat i was with both door handles broke then there was only two ways i could think of to get the doors open with both handles broke, ether go threw the trunk and break the seat of break a widow witch is what i did, and once ur window is broke dont replace glass untill handles are fixed. what u do is once the door is open look on the inside behind handle and there is a black cover that has a few screws on it, remove this and u will have a perfect view of the lever assembly, i went to my local junk yard and got me two handles that were that were in good shape, and one u see how it works its a pretty easy fix
Posted on Feb 03, 2009
1994 Oldsmobile Cutlass Supreme 3.4 liter Twin Cam Overhead Aluminum Head Engine---- About 120,000 Miles---Engine overheated, have installed new radiator, water pump, thermostat, all hoses are good, see no signs of blown head gasket, no water in engine oil, no signs of water in oil filler cap, no water out the tailpipe, engine still runs good. Bottom radiator hose does not get hot, no heat from heater,(blows cold air). I have been getting eratic readings from the temp. guage. It will idle in the normal range--then shot up to the red zone when driving--then drop to normal.I disconnected bottom radiator hose with the engine running, no water circulated out from water pump housing, then I disconnected the top radiator hose at the thermostat housing, no water being circulated. I can not understand why the water pump would not be pushing water thru. The owners manuel says there is a special cooling system filling process on the engine, it has 2 vents, one on the thermostat housing, and a heater hose pipe, I followed the recommended filling process, no success. It seems to me that the cooling system does not have enough water in it. Maybe that is why the heater blows cold air. My other thought is that the engine has a pocket of air trapped in the system, but I do not understand why the water pump is not pushing water thru the system. I know that these engines have had problems with overheating and head gaskets, but I have not been able to see any signs of a leaking head gasket, however I have not done a block test on the engine. Do you have any suggestions as to what the problem could be, I do not want to pull the cylinder heads unless I am sure there is a headgasket problem.
There seems to be an air pocket or no antifreeze in engine block. Try this method disconnect upper radiator hose and pour water directly into hose down into engine block until it full. when its filled reconnect hose and fill up radiator. as the vehicle warms up open bleeder valve on the thermostat housing and release air from system. open slowly and BE VERY CAREFUL WATER WILL BE HOT, bleed until you get a steady stream opening and cosing valve. However if all of this don't work. You may have a bad pump. Good Luck
Posted on Dec 27, 2008
i've replaced driver's side door handle three times and it's broke again. passenger side has been replaced twice and now it won't open. is there any options here besides replacing the drivers side door handle again. i wish there was an alternative to these door handles because they are a real pain to deal with.
Have you been replacing the handles with aftermarket replacements made in China. If so, spend the extra $$ to get the parts from a GM dealer. They obviously break too but perhaps not as easily.
Posted on Jan 10, 2009
I have 1994 Oldsmobile Cutlass Supreme with 3.4 Liter engine. I am replacing the head Gaskets and need to know the proper torque specs for the cylinder head gaskets. My manuel only gives the initial settings. I have the tighting sequice, need the foot pounds.
Head Bolt Torque For your 1994 Oldsmobile Cutlass Supreme (3.4L SFI DOHC): Foot pounds (Final torque) Note: Torque sequence --------- | 6 2 3 7 | | 5 1 4 8 | --------- Step 1: torque in sequence to 33 Ft/Lbs Step 2: turn an additional 90 degrees Recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) thatpermanently stretch during the initial installation.New head bolts must be used when cylinder head isreplaced or re-installed to obtain proper torque. Foot pounds (Final torque) Note: Torque sequence --------- | 8 4 1 5 | | 7 3 2 6 | front --------- of engine | 6 2 3 7 | | 5 1 4 8 | Step 1: torque to 40 Ft/Lbs --------- Step 2: turn an additional 90 degrees Recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) thatpermanently stretch during the initial installation.New head bolts must be used when cylinder head isreplaced or re-installed to obtain proper torque.
Posted on Feb 07, 2009
how do I remove rear brake pads on 94 olds cutlass supreme?
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1993–96 Vehicles
Posted on Jul 15, 2009
replacing thermostat in 95 oldsmobile cutlass
Follow the top radiator hose UNTIL it reach a metal neck-like- thing.Disconnect to hose Follow the neck to where it connects to the thermostat casing. Un screw the two bolts and and remove the thermostat from the casing.. You'll have to remove the air intake
Drain about 1 gallon of coolant from radiator Follow upper radiator hose to engine housing Remove 2 bolts on housing--make note how thermostat is installed Clean both surfaces completely Install new gasket and thermostat Tighten both bolts evenly and securely Re-fill radiator slowly to prevent "airlock" Check for leaks Start engine with heater on Run to normal operating temp Check coolant level
Posted on Nov 04, 2009
how to remove alternator from a 1994 olds cutlass supreme 3.4 sl
TO REMOVE ALTERNATOR.TURN OFF RADIO FIRST SO YOU WONT LOSE RADIO CODE WHEN YOU DISCONNECT NEGATIVE BATTERY CABLE.THIS IS A LIST OF THINGS YOU HAVE TO REMOVE TO GET TO ALTERNATOR.REMOVE AIR CLEANER ASSEMBLY REMOVE COOLANT RECOVERY RESERVOIR SET ASIDE.REMOVE SERPENTINE BELT.RAISE AND SAFELY SUPPORT VECHICLE.REMOVE POWER STEERING PIPE RETAINING CLIP NUT FROMUPPER ALTERNATOR STUD.REMOVE RIGHT FRONT TIRE AND WHEEL ASSEMBLY.SEPARATE LOWER BALL JOINT FROM LOWER CONTROL ARM.REMOVE THE HALFSHAFT FROM TRANSAXLE.REMOVE RIGHT HAND ENGINE SPLASH SHIELD DISCONNECT CONNECTORS AND WIRES FROM ALTERNATOR.REMOVE THE BRACE BOLT FROM ALTERNATOR AND LOOSEN BRACE AT ENGINE BLOCK.REMOVE ALTERNATOR LOWER MOUNTING BOLT AND ALTERNATOR..PUT EVERYTHING BACK VISA VERSA.
Posted on Apr 04, 2010
change rear spark plugs 1994 cutlass supreme 3.4
If you got small hands and long arms, you can change the rear spark plugs with the right extensions and swivel spark plug socket. You can get to all three from the top and leaned over the passenger side of the car.
If you need more room, your going to have to tilt the engine forward. Here is how it's done, with the transmission in park and parking brakes on with a block at the BACK wheels. Undo the two dog bone motor mount at the front of the engine, once disconnected with a friend.
Push the car forward once your release the parking brakes, push it just far enough that you tilt the engine forward and not in to the radiator. Once that is done, put on parking brakes and place block at the BACK wheels again, so we don't lose an arm.
This should give you more room to get to the rear spark plugs and yes everything is done by touch to get the plugs out and most likely your going to have to replace the spark plug wires. The old ones will be harder to remove then the front ones and a spark plug wire pliers will works best to removing them.
Thank you for using fixy and be safe, after spark plugs replaced, just reinstall everything the revers.
Posted on Jun 29, 2010
How to replace a starter on a 94' cutlass
3.1L Engines - 1988-94 VEHICLES
Fig. 5: Unfasten the retaining bolts ...
Fig. 6: ... then remove the flywheel cover
Fig. 7: An extension may be needed to access the starter mounting bolts
Fig. 8: Remove the starter motor and any shims that may have been used
(see Figures 5, 6, 7 and 8)
To install:
Hope helps.
Posted on Mar 23, 2011
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