How do you change the back 3 plugs on a 1989 Oldsmobile Cutlass Supreme?
Yes he is right about moving the engine. Only block the wheels and put trans in neutral so not to damage trans.To access the three spark plugs in the back of the engine, you must remove the two bolts in the 2 torque struts on the front of the engine. Then, using the top loop mount, rock the engine forward and lock in place with the torque struts in their lower bolt holes. Afterwards, rock the engine back to original position and insert torque strut bolts in their original position.
On my '91 Cutlass, with the 3.1L, the easiest way I found to change the back three spark plugs was to remove the serpentine belt and then remove the alternator. Then had all the space I needed to change the plugs.
don't have my manuel how many spark plugs are there in a 1997 cutlass supreme oldsmobile. need to change them all v6 engine. what is the best brand to buy thank you
6 spark plugs
Could be in need of a tune up. Start with replacing the spark plugs and spark plug wires.
with a spark plug sockett
Unless it has a diesel engine, yes it has points (could be electronic) and spark plugs.
The 1993 Oldsmobile Cutlass 3.1 liter engine spark plug gap is .028. Most spark plugs will come pre-gapped from the manufacturer.
Look on your intake for the firing order, it should be stamped on tht front raised section of the intake.
Look in the fusebox for a round silver or chrome thing that just plugs in, if it isn't in the fusebox it will be up under the dash under the steering column.
how do change the spark plugs and the coil pack on a 2000 Oldsmobile intrigue
One per cylinder. V6 has 6, etc.
engine has to be raise of lowed or sometimes removeing the engine. it better to take to shop.
To change back3 plugs on 1997 Oldsmobile I removed the alternator. It is a pain in the ...
where would the spark plugs at on a Oldsmobile 1989 engine
diesling is caused by bad spark plugs
all depends if it's a 6cyl. or a v8.
What type of tool do you need to reach spark plugs on back side of engine 3.1 94 olds cutlass supreme?
I have a 1991 Cutlass Supreme and I had to use a flex ratchet to replace the back 3 plugs. Other than that I was told by a mechanic friend that the motor has to come out to do this.
The firing order for a 1990 Oldsmobile Cutlass Supreme with a 3.1 liter engine is 1-2-3-4-5-6. When facing the car, the spark plugs are 2, 4, and 6 in the front and 1, 3, and 5 in the back.
They are screwed into each head. Follow the plug wires.
It's on the rear valve cover. The easiest way to change it is to pull off the alternator. It's also the easiest way to change the rear spark plugs and wires.
oil on the spark plugs is generally due to broken ring or rings in the cylinder or cylinders can also lead to a blown engine
Its tough huh? Try a swivel and longer extension?? I hate to think you might have to pull the motor mount and jack up that side of the motor. Have a friend with looonnnggg arms??
I have a 1942 Oldsmobile with a flat head straight six and it is very easy, they are all on top, in the open.
A 1986 Olds Cutlass supreme can be a V8. It has to motors that year. a v6-3.8L CARB or a v8-5.0L CARB. So yes it can be a V8 in that year. If you dont know just look on how many spark plugs there are, if you have 6 its a V6. if you have 8 you have a V8.. It can be a diesel also....
If you mean the oil pan drain plugs they will be in the oil pan there could be 2 plugs but most cars have only the 1 it will just be a bolt on the lower part of the oil pan could also be on the side of the oil pan. good luck
Pull off the wood grain trim bezzel then there are 4 7mm screws. Slide radio out and disconnect 3 wire plugs.
Standard gap is .060" or 1/16".Ask at auto parts counter when purchasing spark plugs.
What kind of sensor is this 1991 Cutlass Supreme one inch long needle plugs into small hole below exhaust manifold?
its a 02 sensor it measures the oxygen coming out of your engine
Bust your knuckles with the use of a mirror to see the plugs and a magnet to pick them up when they drop under the engine block!
the three coil packs are located above the rear rocker cover, near the firewall. -- In the way to replace the spark plugs.
The spark plugs are on the front and back of a V6 (back ones are tough to get to) L4 right in front. Turn the engine off and take off the spark wires unscrew the plugs
the front ones you can change buy just removing the plug wires and using the proper tool the back plugs you have to undo the front motor mounts and pry or pull motor forward ex ( i had to chain mine to a pole and back it up really slow with the mounts undone) do not try to do this with one persone i recoment using a come a long the motor will alow enuff… Read More
replace the distriburetor cap and the rotor, new plugs and plug wires, new fuel and air filters, and reset the timing and set the idle speed.
To change the rear sparkplugs on V6 engine you will have to tilt the engine. Basicaly, remove main bolts from front engine torque struts and tilt the engine using pry bar. Once engine is tilted place one of the bolts trough the slave hole on the driver's side torque strut and bracket. Do not disconnect any wires or hoses but you might have to remove the coolant recovery bottle and set it aside. Also, you… Read More
to change the spark plugs...they have a special tool you by and you pull the wires off then you stick the tool down inside and you unscrew them and the install the others! on this vehicle you have to remove the coil pack on the back of the engine to get to the rear plugs to do this take the four bolts off the coil pack and simply move it out of the way to… Read More
if the smoke is a bluish white you probably need new spark plugs or wires and good idea to change o2 censor as well
The 1991 Cutlass Cierra came standard with a 4 cylinder engine. This would require 4 spark plugs to tune up the engine.
1999olds have coil packs remove cover and pack on top of engine plugs should be right there no wire only thing need is boot replacements for the pack if needed
The high idle may be caused by old spark plugs and wires. As far as the temperature problem there are several things that may cause this, but the thermostat is the easiest and cheapest thing to check.
Screwed into the heads.
Two different methods, either take the serpentine belt off and then the Alternator(plus the bracket)....or take both dog bones(front motor mounts) off at the engine, take a ratchet strap and hook it around something strong...and the hook it to your engine mount. Then with the car's parking brake on, put the car in nuetral, do not have the car running, and then ratchet the engine forward. Now change the 3 back plugs, and while you… Read More
6 spark plugs 1 spark plug to every cylinder.
they are under the coil packs which are in the top of the valve cover, unplug the coil packs, take out six bolts, the wires should come out with the coil packs and you will have access to the plugs.
when do you change spark plugs
You need to unbolt the metal casement, that will say 'quad.." then lift up and remove spark plugs. If you have already gotten this far, then you probably don't need any more advice. We are trying to replace plugs on a 94. and Can't get it to start again.
Remove your front tires and look up under the fender cowel and you sill see the sparks plugs. I have to change mine and when I changed my Ball Joints I notice that that will be the easiest way to get to them. That and a long extension
1984 cutlass supreme V'6 waste allot of gas and recently changed spark plugs which were very oily and also car turns of or heats up when stopped what may be the problem fuel filter or pistons?
the whole motor.
Take the engine cover off, and there are three plugs in the front of the engine and three in the back. They are not that difficult to get to. The hardest part can be getting the boots off - be careful not to rip them or you will have to replace the wires as well.