My 1995 Toyota Camry is sparking at the distributor at the #4 plug while it s running feels like it wants to turn off but it doesn't.

I would like to know what year the Camry is? You should pull a spark plug wire then put another spark plug in it and ground the spark plug. Next, you need to have someone crank the engine while you are looking for spark. Once you determine there is spark then check to make sure you have fuel coming to the injectors.

What engine does your car have 4 or 6 cylinder ? Does it have a distributor or coil on plug ignition system ? First thing is check for battery voltage at the coil or coils ! How to test an ignition coil and ignition module with test light Watch this guy here an some other videos ! Hope you find what you need !

Hi Juan !
the spark plugs wires are 4 (four) the engine works in sequence of 1342 on the distributor cap mostly writes 1 ( one ) this means the first piston-the first spark -lead. if it is there then go clockwise and put the rest following the firing order I wrote above.

I'll be interested to see what the other Toyota mavens here think. I'd say the 1990 plug, I'd try a set of NGK BKR5ES-11. They are the cheaper type, not platinum.

Firstly I have to mention, is the check engine light lit on the instrument panel? This means a trouble code is stored in the main computer, which will tell you the location of the fault.
There is a host of possible reasons
- ignition timing incorrect- distributor fault, oil in there, cracked cap- fuel injection fault- fuel pressure high or low, relief valve failed- brakes binding- emissions system fault, vacuum leaks, blocked valve

Firstly the engine should be at top dead centre on the compression stroke. If unsure which one it is, remove all the spark plugs stick your finger in the no 1 spark plug hole to feel for compression as the engine is turned clockwise. Then see here for details, p 29 and 36

http://www.turboninjas.com/camry/eg1.pdf

If you want to check the distributor spark timing, see here p 19

http://www.turboninjas.com/camry/ig.pdf

I assume you have an engine with no distributor and coils on each spark plug. That reading is 0.5 to 0.85 ohms. You will need a sensitive ohm meter.

Other engines with distributor are different.

The camry came with all the ignition module and pick up coil inside the distributor, check for spark at the spark plugs, if no spark replace the distributor, if you have spark then check fuel pressure. 38-44 PSI anything less than 38 will cause it to not run

Three seals to check. easiest is the valve cover seal. Number and remove the 4 wires going into your spark plugs. remove 4 nuts holding the cover and replace seal.
Next easiest is the distributor O-ring. Remove air filter assembly remove the distributor cap, then the distributor. With the valve cover still off, loosen the 2 bolts that clamp the distributor down. Remove the 2 terminal leads going into the distributor (4 wire terminal/2 wire terminal) Mark the case of the distributor and the case of the head with one line so you can line it back up on reinstallation. remove the 3 bolts holding the distributor down. Replace O-ring. replace distributor, align, tighten the 2 bolts, then tighten the 3 bolts. replace terminal wiring and cap. replace air filter assembly. Replace valve cover with new gasket. Place spark plug wires back into their proper places. The last one is the oil pan gasket. Drain all oil and remove all blots holding the pan. drop the pan and replace the gasket. Put it all back into place. Do not over tighten the pan bolts as this will cause the gasket to deform, making it leak again.

I believe your firing order is 1-3-4-2. You may see a number 1 on the distributor cap on this vehicle. That is the #1 plug wire. The wire hole next to that would go to spark plug 3 etc. Easiest way is to change wires one at a time. Hope this helped.