98 Toyota 4 cyl. 2.2L dies when idling in gear at stop light and sometimes when making a slow turn.

Sometimes that's caused by a vacuum leak near the manifold area.

Sometimes air in the coolant will cause an idle problem. Air will keep the air temp sensor from sending proper info.
Hope this helps.

where do i change my fuse or light volve in honda accord 1999 signal light don't work

Try cleaning idle air control valve, and also maybe EGR.

check your spark plugs. it sounds like you arent getting that great of a spark

I have a 98 Windstar and it would die when pulling up to a stop sign, slowing when coming to a stop or making a slow turn. According to Ford recall 98E03 EMISSIONS RECALL some vehicles may stall during deceleration when coming to a stop, during slow speed parking maneuvers and/or coasting thru slow sweeping turns. This may be caused by the Powertrain Contro lModule (PCM) calibration dropping the rpms too quickly during deceleration. This involves reprograming the PCM. The revised calibration will allow the engine rpms to drop slowly during low speed maneuvers to reduce the possibility of a stall. Call your local FORD dealership (have your VIN handy) and have them check to see if this recall has been performed on your vehicle.

check your idle air control motor and see if its broken with a voltmeter and check its wiring

try disconnecting the hose to the brake booster and plugging it, the take it for a drive, ( you won't have power brakes so do this in a empty area)

look for vacuum leaks under the hood, or disconnected sensors, etc.

Do you have any engine codes on this vehicle?

Is it a 4 cyl. or 6 cyl. Toyota Camry?
What submodel (like LX, etc.)

idle control valves are very commend on car if your engine seems to be running lower then 600 rpm idle control valve most commend

probably a dirty idle air control valve