How do you change spark plugs on a 1994 Lexus ES 300?
I am a Ford Mechanic and I happen to own a 94 Lexus ES300, and your not going to like this....to get to the three plugs in the back you have to put a jack up the car, put jack stands under the front of the car, then you take the jack put a piece of wood on it so you dont damage the oil pan, raise the jack under the engine just enough to take the pressure off the engine mounts. Then you have to unbolt and remove the engine mounts, then lower the jack. now the engine will be low enough so you can access the rear plugs. RECOMENDATION...If I were you sence changing the plugs on this car is such a pain I would spend a few extra dollars and get the pre-gapped Bosch Platinum 4 prong spark plugs, they last the life of the vehicle and never have to be re-gapped. This way as painfull as changing them is, you will NEVER have to do it again.-Sean All you need it a Flexable adapter that can connects to your extention and you can add extentions and reach them from the top.. Still not easy but reachable. Regards.
keep it well maintenance like fluid change, timing belt, spark plugs, fuel filter, rotor cap etc. and you can see it go over 500k easily or forever lol keep it well maintenance like fluid change, timing belt, spark plugs, fuel filter, rotor cap etc. and you can see it go over 500k easily or forever lol keep it well maintenance like fluid change, timing belt, spark plugs, fuel filter, rotor cap etc. and you can…
Plugs are in the top of engine I think that's obvious well anyway pull and twist a little on the boots carefully by the boot not the wire, you will need I believe a 7/8 spark plug wrench. if you don't have a spark plug wrench(with rubber boot built inside the socket) you will have a problem getting the spark plugs out,that is once they are unthreaded.
1994 dodge ram 1500 5.9 I replace wires plugs pickup coil rotor and cap strong spark at the coil but at the ignition wires it has a weak spark.?
Answer They are inside the valve cover. Looking from the front of the car you will see the spark plug wires routing from the distributor cap to each plug. To change the plugs remove the spark plug wire and use a spark plug socket attached to an extension. I recommend adding some duct tape to the socket/extension connection to prevent the socket from coming off in the valve cover.