Hey i have 1990 LS400 i washed the engine in it, now i'm having problem with the engine, its like more than one spark plogs dosent work. I checked all the wires and spark plangs they were wet so I clean it. that didn't help. I checked all the disturbeters both sides and I cleand it as well , that didn't help eather. I dont know what to do?????????? what else can I do, ooohhh and one more thing, i checked all the coles there is 2 of them. Is there some thing else??????????????

Thanks for your help.................

 

u did remember to cover all the electronic pieces in the engine bay before you hosed it down....right...

 

I power washed the engine of our 90 LS400 countless times over nearly 14 years and 183,500 miles, never covered anything, and never had a problem. I suggest you just let the engine dry out over a few days before you seek professional help.

 

i know but i ben told that i need to check igtition igniter and i dont know were is it at location?????

 

From what I remember, there are two of them, and they look like this:

http://www.rockauto.com/ref/SMP/SMPD...html?LX721.jpg

You should be able to spot them right at the top of the engine in the front. I hope this helps.

Scott

 

Does the cel, vsc and the vsc light come on if so all the spark plugs needs to be replace It happened to me last week $268 for the GS3.

 

no vsc on a 1990. I had a similar problem on my 90. pull all sparkplug wires out of the head, there will be water down the head on top of the spark plugs maybe this helps