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Hi. I stem cleaned my 92 LS400 yesterday night. This morning. I started my car up. No problem. However. On idle. On noticed that the engine was was hiccuping. Also. When I drive it. It hesitates really bad. I checked the plugs. The drivers side bank had a couple of the plugs wet with water...

According to one of the posters on the Forum. The MAF wiring should be as noted below. In the pic from left to right: (with reference to Kdog's wiring diagrams) brown - Earth (E2) - pin 9 blue/red - VC - 5V for sensors Pin 1 on 16 pin plug yellow/black - ICS - Air flow meter output Pin 2 on...

1991 LS400 I just recently had my entire exhaust system replaced because someone told me that the cats were clogged. Well. Replacing the exhaust made a HUGE difference. The car really wants to go. Lost more power. However. When I get to 2K on the tach. the engine stutters badly, as though it...

I posted an earlier thread about 1991 LS400 Dies after gas pedal pushed down. Now. I have discovered, after checking my oil. That gas has somehow found its way into the oil. How could this happen. Thanks.

I'm a newbie on this forum. So. If I ask some stupid questions bear with me. Please. I have a 1991 LS400 that I recently purchased. I bought it for a good price. The previous owner explained to me that the car idles fine. But. When the gas pedal is depressed. The engine stalls. I verified...