Engine Performance problem
2004 Toyota 4Runner 4 cyl Four Wheel Drive Automatic
very low acceleration or pick up, takes a long time to speed up, performance worse than a 1500 cc car.
Wednesday, November 5th, 2008 AT 5:09 AM
1 Reply
BMRFIXIT
MECHANIC
19,053 POSTS
Do u have any codes ?
check fuel pressure
disconnect MAF sensor and drive it to check if it has any improvement .
if so remove and replace the MAF sensor
lean condition ,the cause MAF sensor