Wird idle and chek engine light

forgedoil · 02-22-2012, 11:40 AM

my 88 NA Supra, whenever I accelerate full throttle, like entering a fwy, it "bogs"/Putters" when the motor reaches 4200 rpms.

I dont have any codes. What could this be? I recall once forgetting to put the dipstick in the dipstick tube and the car motor would stall at a stop light, once i put the dipstick in the dipstick tube it ceased doing that. With that being said; I noticed the dipstick tube housing was loose and easily came off. So I put silicone around the rim that enters the motor and the seal slightly improved the puttering upon full throttle acceleration but the car still putters" and gets stuck" at around 4200 rpms...???

02-22-2012, 11:40 AM	#7
forgedoil Stock Join Date: Feb 2012 Location: CA Posts: 1	my 88 NA Supra, whenever I accelerate full throttle, like entering a fwy, it "bogs"/Putters" when the motor reaches 4200 rpms. I dont have any codes. What could this be? I recall once forgetting to put the dipstick in the dipstick tube and the car motor would stall at a stop light, once i put the dipstick in the dipstick tube it ceased doing that. With that being said; I noticed the dipstick tube housing was loose and easily came off. So I put silicone around the rim that enters the motor and the seal slightly improved the puttering upon full throttle acceleration but the car still putters" and gets stuck" at around 4200 rpms...???