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Hello all, I believe i have a problem with my throtle position senso just wanted some advice from you all. I checked the codes and it said 41 (four blinks a slight pause and one blink). HEre are the symptoms: 1) the CIL comes on intermittently 2) it acts up mostly when the car is cold (T<60)...

I just returned from a 2600+ Mile trip. during one stretch b/n 4 am and 10 am with the A/C off i got a little more than 26 mpg i was doing about 72 mph most of the time (usually i get 24 on the highway at about the same speed with A/C). What is the best mpg anyone has got with a gen 1 LS 400...

question Did the Blues come with springs or did you have to get a spring compresor and all that other stuff? kwasi

Hey guys i was wondering what the highest milage is that anyone has gone on the 1st gen LS without a timing belt replacement? I blive it is a non-interferance engine am i correct? Where can i find a cheap coolant level sensor? Dealer says $139.06 or something. Thanks

I have two questions. the first is are LSs "check engine" happy? Mine seems to come on about once every ten days for no reason--except when the tranny fluid was low. Secondly, any ideas why my check engine light comes on in the morning when it is damp and cool-cold outside? It goes of about 5...

hello guys, i am ne here. I am looking for help in diagnosing this slight vibration i have in my 91 LS. It runs smoothly till around 35 mph then there is a slight vibrarion in the right rear. This is independent of gear selector position (N or D) I took it to a toyota dealer, they said all was...

Does low transmission fluid cause the check enginge light to come on? i have a 91 LS and the check engine light came on intermittently--especially cold mornings. i checked the tranny fluid (hot) and found that it was barely within range. The light is off now after adding some fluid. just wanted...