1993 Lexus ES 300 Dont know what to do

TIMOTHYHURLEY

MEMBER
1993 LEXUS ES 300
6 CYL
FWD
AUTOMATIC
260,000 MILES

HI all!

My car seems to be running fine when the car warms up it will idle fine.
However in the morning on a cold start engine will bog out a little when accelerating. The car will idle fine on start up but the minute I put in the car in "Drive" and start to accelerate the car feels like its bogging out and wants to die off. However if I restart the car the car will go will less of a bog out and eventually start to run fine.
I have already change the air flow sensor, cap, rotor, plugs, wires, fuel pump, idle air control, vacum ports, fuel pump, throttle body,
i am comletely stumped and dont know what to do if anybody can help me or give any ideas to what might be wrong with my car it will be greatly appreciated.
Thanks tim

1 Reply

RASMATAZ

MECHANIC
75,992 POSTS

Lack of acceleration, chugging, hesitating, jerking, bogging, misfiring etc. Could be caused by one of the following below

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking
Throttle position sensor.
Crankshaft position sensor
Knock sensor
Manifold absolute pressure sensor.
EGR Valve
Fuel contamination.
Ignition coil/Coil packs defective.
Incorrect ignition timing.

Note:If it doesn't apply disregard it