1993 Lexus LS 400 Repair Question
1993 Lexus LS 400 car want pick up speed
1993 Lexus LS 400 V8 Four Wheel Drive Automatic 220000 miles
my want pick up speed pass 60 miles an hr
Lack of acceleration,hesitation,bogging,chugging etc. could be caused by one of the following below.
Inspect and test all the following listed below and get back with some testing results we start here.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Manifold absolute pressure sensor.
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.
Note:If it doesn't apply disregard.
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