Lexus IS Forum banner

1 - 7 of 7 Posts

·
Registered
Joined
·
4 Posts
Discussion Starter #1
Hey i recently replaced the spark plugs on my car and before it wouldnt lag. now when i try to accelerate it like holds and second later goes ahead. Happens when i hit 40mph around there. any suggestions would be helpeful thanks.
 

·
Registered
Joined
·
4 Posts
Discussion Starter #3
for that i just disconnect the negative wire on the battery for couple minutes or i need a scanner to hook it up to the car computer ?
 

·
Registered
Joined
·
242 Posts
You can simply disconnect your negative for 4-5 minutes, then reconnect it and go for a ride so the ECU relearn itself
 

·
Registered
Joined
·
4 Posts
Discussion Starter #5
thanks i got back from doing something and was trying to pass someone i accelerated hard but it took a lil than zoomed me ahead
 

·
Registered
Joined
·
4 Posts
Discussion Starter #7
yeah the car is a sluggish one by default. It's an old Lexus lol. Also something might've gone wrong with the install, so perhaps a check engine light will show up sometime in the next week. Otherwise, just drive the car how you want it to drive, and it will learn.
cool thanks man by the way clean looking is you got the blue is amazing
 
1 - 7 of 7 Posts
Top