how much will it cost to fixs and if it is possibel to fix it my sellf. my#1 and #4 CYL is out THANX GUY's

 

Out meaning what? Your not firing in them? They arent getting fuel? They have no compression? Your missing your pistons?

Give us some details and we will be able to help you a lot more

-Jake

 

2 U

 

We need some more info from you. You topic says it is an ecu problem but then you go and say 2 cylinders are out. We need some clarification before we can start to guess what may be worng.

 

Its probably not your ECU. I would first check the spark in all 4 cylinders.
If all checks out, make sure all the injectors are getting power with a voltmeter or test light. Your going to need someone to crank the motor while your tesing.

I'm assuming that your car is mechanically sound, but you really didnt give any useful information

 

well thay told me it was a CYL sensor #1 OR #4 because my ECU was blinking code 9 and my car wont start so I realy dont know. unless it's the cap if you have any info let me know THANX

 

distributor. one of the sensors inside...

 

my ECU is binking code 9 and thay told me it was the sensor from CYL #1 or#4 so I dont know THANX for any help you can give me.