₦airaland Forum

Happy new to all NL please what could be wrong with my Lexus Rx300, it usually takes time before it accelerate after a long press of tettle there by dragging the motor back meanwhile I have changed the fuel pump still remain the same

Throttle*

Thanks I don search for the spelling tire but I knew u guys will understand what I meant

burp18:
Throttle*

Scan d car

johnson4nosa:
Happy new to all NL please what could be wrong with my Lexus Rx300, it usually takes time before it accelerate after a long press of tettle there by dragging the motor back meanwhile I have changed the fuel pump still remain the same

Scan your car first and post results.

johnson4nosa:
Happy new to all NL please what could be wrong with my Lexus Rx300, it usually takes time before it accelerate after a long press of tettle there by dragging the motor back meanwhile I have changed the fuel pump still remain the same

Misfiring can cause it but have the car scan first.

johnson4nosa:
Happy new to all NL please what could be wrong with my Lexus Rx300, it usually takes time before it accelerate after a long press of tettle there by dragging the motor back meanwhile I have changed the fuel pump still remain the same

If you're in Lagos contact roadside assistant by going to www.requestmechanic.com click the red circle "click on Request Now" button to get immediate assistance . Also enter your email to join the waitlist bar and click on join the the Wait list.

A sluggish acceleration, especially after a long press on the throttle pedal, can be frustrating and point to various issues in your Lexus Rx300. While replacing the fuel pump was a good start, it's not always the only culprit. Here are some other possibilities for the slow acceleration in your car:

Ignition System:

Spark plugs: Worn-out or faulty spark plugs can lead to weak spark and incomplete combustion, causing sluggish acceleration.
Ignition coils: Failing coils can disrupt the spark delivery, hindering engine performance.
Fuel System:

Fuel filter: A clogged fuel filter can restrict fuel flow to the engine, impacting acceleration.
Fuel injectors: Dirty or clogged injectors can deliver an inconsistent fuel spray, affecting combustion and power output.
Fuel pressure regulator: A faulty regulator can cause incorrect fuel pressure, leading to performance issues.
Air Intake System:

Air filter: A dirty or clogged air filter restricts air intake, causing the engine to run lean and lose power.
Mass airflow sensor (MAF): A faulty MAF sensor can provide inaccurate readings to the engine computer, resulting in improper fuel mixture and sluggish acceleration.
Other Components:

Throttle body: A dirty throttle body can hinder airflow and throttle response.
Vacuum leaks: Leaks in the intake system can allow unmetered air into the engine, disrupting the air-fuel ratio and causing performance issues.
Exhaust system: Clogged catalytic converters or restricted exhaust flow can also hinder acceleration.
Additional Tips:

Check for any warning lights on the dashboard: These may indicate specific issues like clogged sensors or malfunctioning systems.
Consider your driving habits: If you typically drive short distances, carbon buildup could be affecting performance. Take the car for a longer drive at higher speeds to clear out the system.
Consult a qualified mechanic: They can diagnose the specific problem using specialized tools and equipment and recommend the appropriate repair.

burp18:
Throttle*

his a ghenian

Free scanning if you are in Abuja.