TTCUPS Posted November 17, 2004 Share Posted November 17, 2004 i could use the advice of all you guys who know the 94 sc400. i bought the car with 190k on it about a month ago,my wife and i needed a 2nd car and we fell in love with this one. im having some problems that are making me think i should get out now. here is a list. 1.car idles fine but when you raise the rpms you feel vibration 2.there is a whirring noise at 40 to 70 mph coming from the rear 3.slight valve clatter when ever you hit the gas a little hard 4.banging noise from left rear when going over bumps all of the above problems where not there when i got the car. the vibration was not there,its come on more in the past two weeks. the valve clatter was only when you floored it,now its even at half throttle. do you think its time to bail out of this car,i dont have much cash to spend on it. thanks. Quote Link to comment Share on other sites More sharing options...
Silas Posted November 17, 2004 Share Posted November 17, 2004 i have a 92 sc400 with 90k and i have none of those problems. so i would just say its the milage. the guy before u might have riden it a little hard. so its up to u to make the choice on if u want to keep it. Quote Link to comment Share on other sites More sharing options...
JDOwen2 Posted November 18, 2004 Share Posted November 18, 2004 Check your motor and trans mounts. When was the last oil change? You probably need new shocks. Quote Link to comment Share on other sites More sharing options...
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