Hi I have a 2006 Acura Rsx that will not start. At the time it was running it had a random multiple cylinder misfire. I am trying to get an idea what’s wrong with it, it also would not accelerate that much with my foot to the floor at the time it was running. Would really appreciate the help thanks.
If you have a scanner do you have the ability to read live data?
@oneimich
I do not have the scanner right now
I’m assuming it runs?
check the battery connections,
check for fuel pressure,
check for vacuum leaks
move the #3 coil to another cylinder, if it’s the coil your 303 will change to the cylinder you moved it to, for example if it’s moved to cylinder #4 and the coil is bad the code will become 304.
check the converter, if it’s plugged you won’t have sufficient power.
check your data, short term and long term fuel trims, MAF reading, and 02 sensor readings.
@oneimich
It was not running last week I will try to go check on it today
Try spraying some throttle body cleaner into the throttle body, if it starts you have a fuel issue. If it doesn’t start more than likely it’s not a fuel issue.