Questions & Answers for: spark plugs 1991 lexus ls

...1991 2.5 twin turbo when i start it it start and cut off, but sometime start and is ok when driving it cut off after some 5 to 10 mini it start again pleas help me . michael from ireland. there is ...

...spark plugs located on a lexus ls 400? There are on the two sides of the engine block as with most v-8 engines; however, they are down underneath a wide assortment of engine components. You will have ...

...intake manifold while changing spark plugs and wires, what could be my problem? thanks john you may have a bad pcv valve, too much crank case pressure will cause it. replace your pcv valve will

...ls 400 just started doing the same thing, stays in a low gear, i havent got the answer yet, having it checked out, im thinking its the speed sensors, it has 2, but it did this before and it was a bad ...

...spark plugs located at they are located under the cam covers has 2 bolts in each and you must remove the ignition covers also they are one unit, the right side is east to get to but the left is a ...

...spark plugs located? The sparkplugs are located inside the top of cylinder heads.if you follow the sparkplug wires to head you will see plugs. you will need to remove the top plastic engine covers to ...

...is dripping into cylinder after the ign is turned off or you have carbon built up on the valves or plugs and it it hot and ignites the air fuel mix when you turn ign off pull spark plugs and

...advance for any help on this matter. Could be several things.If the head gasket is blown, you may have lost compression in the cylinders.  You may have also damaged the spark plugs with

...That sounds very much like fuel contamination easy , water has entered the cavity of the spark plugs. suck the water and dry all around including the high tension wires. it happen during your

91 Lexus Ls 400 if the ignition coil pack goes out even after replacing the spark plugs does that cause my car not to go over 40mph best get the catalyic converter checked