1995 Lexus LS 400 "car tune" Questions

tune up be in order. The car has 128,000 miles. I've owned it for 4 years and have not had a tune up...thanks. Tune up wouldn't hurt. replace the air and fuel filters too. And yes you most likely have

Have Lexus LS400, Wife says its runing slugish, Mic: says it needs a tune up I under stand that part with 124K on the ENG, but he also wants to replace the timing chain. Wife says the Vehicle isn't ...

just did a tune up on my ls400 but still will not crank i know it a igition problem what else could it be besides spark plug and wires Thanks for the clarification. Engine needs 3 things to run. ...

sluggish acceleration...could this be fuel pressure regulator? Start simple, change your gas filter first. Then check the gas pressure at the fuel rail. When was the last time you got a tune up?

Slow going up hells and it drivie good on falt Two things it could need a tune-up or check the transmission fluid level. Sometimes when a vechicle goes up a hill slow, it could be a sign of low levels

Light clattering noise when accelerating new timing belt water pump full tune up also. Is it possible that timing is advanced? YEP IGNITION TIMING OFF.MOST OF THE TIME WHEN YOU REPLACE TIMING BELT.THE

...like you have a dead cylinder. Do a tune up on the car, and if the problem persists you will need to look further into the matter. Tune up: replace cap and rotor on the distributor, plugs and

idle drops form 900 to 300 rpm at stops & hesitation at speeds over 2000 rpm Could be a throttle position sensor, or a myriad of other things related to the ignition, timing, spark plugs ... maybe

...car 92ls. Will major turn-up bring it back to life? your lexus needs a good tune-up by changing the spark plugs and or high tension cord that supplies electricity to your spark plugs/ have the ...

My 1990 LS 400 will not stay idle. The cadalaic converters checked out ok. What do I need to check or what do you think could be the problem? Just had tune up (wires and plugs). Look for a vacuum leak