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Fuel eater

Old Sep 30, 2004 | 11:49 PM
  #16  
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Originally posted by nthach
go to a GM dealer and get a can of GM Top Engine Cleaner. Suck the can through a vacuum port slowly, and then all at once until the engine dies. Then wait a 1/2 hour. Start up the engine, don't be alarmed if it smokes like a ****.
The GM top engine cleaner is for engines with serious carbon deposit on piston heads. I doubt it's his problem.

Also, that's not how you use the GM Top Engine Cleaner. You are supposed to remove all spark plugs. Pour the Top Engine Cleaner into each cylinder. Let it sit overnight. Then put a rag on top of the engine and crank it until all gunks are out of the plug holes. Then put the plugs back in. Yea, like you said, it will smoke like a grandmofo for a while.

I think it's easier to just buy a Toyota. (Ex-GM owner here.)
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Old Oct 2, 2004 | 05:17 PM
  #17  
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Default Re: Fuel eater

Originally posted by Ghetto-Pimp
my car eats lots of Gas

my car has like 130 000 miles on it right now and its eating lots of gassss for some reason


i used to get like 270 miles on a full tank
and now i get 170 on a full tank

i dont understand what happened here,

my car been doing this for about a month now

does anyone else have this problem
i looked in the fuse box, my fuel relay is missing, i dont know if it was never there before or what,
its the relay next to the AC Relay, could this be the problem

please help thanks
What kind of Lexus is it?

CEO
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Old Oct 2, 2004 | 07:27 PM
  #18  
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From your posts, look like you got a 1995 ES300 with air intake, dropped and 18'' rims.

You may need to check or get a reading of your O2 sensors to see how fast your O2( both banks) respone. Also, check your EGR system as well.

How's your emission reading?
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Old Oct 3, 2004 | 12:16 PM
  #19  
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Originally posted by HarrierAWD
The GM top engine cleaner is for engines with serious carbon deposit on piston heads. I doubt it's his problem.

Also, that's not how you use the GM Top Engine Cleaner. You are supposed to remove all spark plugs. Pour the Top Engine Cleaner into each cylinder. Let it sit overnight. Then put a rag on top of the engine and crank it until all gunks are out of the plug holes. Then put the plugs back in. Yea, like you said, it will smoke like a grandmofo for a while.

I think it's easier to just buy a Toyota. (Ex-GM owner here.)

heh i totally forgot about this thread.

nope, a bottle of Slick 50 fuel system cleaner and a few tankfuls fo premium gas did the trick.
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Old Oct 4, 2004 | 03:18 AM
  #20  
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sup

yeh i have a 1995 lexus es 300

i was thinking about the O2 sensors

where can i get it checked, how much will it cost,
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