1993 Lexus Ls 400 "rpm" Questions

what could cause my engine idol after warming up to start sputtering & jumping from 800 rpm to 400 rpm & so on with no CEL coming on? if you've read my earlier posts you already know i've been

No RPM's and the Overdrive My 1992 Lexus 400 LS has currently had problems with the Overdrive cutting off while driving, and the RPM gauge quit working The rpm gauge is a commen problem & it could

how to repair code13 - RPM signal no.2 Lexus Ls400 how to repair code13 - RPM signal no.2 1991 Lexus Ls400 HOW TO FIX CODE 13 1995 LEXUS SC400

when i start my car the RPM dont go up the wire to your rpm gauge broke, hook up a new aftermarket one.

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

...I also checked for any possible bad connections at the ECU. the engine now runs good at a 1000 RPM but will start surging & then stalls when it drops below 1000 RPM & and gives a popping when it ...

...driving fine i was getting off the freeway and came to a stop sign. when i stepped on the gas the rpm gage was going but the car wouldn't accellerate then it wouldn't go in reverse.I turned the car ...

rpm rev up and down in idle I replaced the camshaft sensor and mass air flow sensor and code 13 is still coming up tachometer is rev up and down in idle and in drive at idle The RPM signal comes from ...

My 1992 Lexus 400 LS has currently had problems with the RPM (( not working )) have the insturment cluster checked. known for going bad.

My 91 Lexus ms 400 acts like it's running out of gas at 70 mph Was told it has rpm issue it replaced fuel pump and filter check the computer. they are known for going bad.