2003 Honda Accord Car Troubles

2003 HONDA ACCORD
149 MILES • 4 CYL • FWD • AUTOMATIC
Avatar
SEUNBOY
  • MEMBER
  • 1 POST
Hello Engineers.
There is a Problem am having with my car and have tried lot's of solutions but it seems am just wasting money on it...here is it when moving On a very high speed Maybe when the car get to some Kind of Stage were it suppose to Pick and Move more faster the next thing it will start jacking and wont move forward.it will be at the speed it coming from but wont move more faster than it....i explained to some mechanics they told me to change the fuel Pump i did that..They Told me to Change the Air Flow meter i did that but still Its still giving me the same Problem But what i noticed is this it does that mostly midnight..Please can you Kindly Tell me the Caused of this and what i can do that will make it Comes back to the normal Way
Seun
Jul 4, 2010 at 8:48 AM
Advertisement
Avatar
RASMATAZ
  • ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Possibilities: Inspect and test all the following listed below:

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Crankshaft position sensor
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
Fuel contamination.
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
Jul 4, 2010 at 10:23 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.