I have a suzuki forenza 2006 it turns on and everything but it doesn't want to accelerate
I took it to autozone and they say it's the injectors so I changed them but it still
have you done the routine timing belt change?>as noted by your maintenance schedule? something tells me your timing belt tensioner is loose and the wear shoe is worn...perhaps these are the cause...your timing belt needs to be changed and the tensioner bearing replaced~
if the belt WAS changed already would look to the TPS (throttle position sensor) these can wear out~
Might be the transmission range sensor. I had this problem with my forenza wagon and the range sensor needed to be replaced...found one on ebay for cheap.
I I thought that there was something really wrong with the transmission but it turned out that all I had to do was keep it in 3rd gear until I went over 60 miles an hour and then go back to third gear anytime I went below 60 and I never had any more problems. I got this problem fixed by talking to other Suzuki owners online. That's the cheapest way to go!