Jump to content

Only running on 5 cylinders?


mhay
 Share

Recommended Posts

Hey guys, truck seems like its running on 5 cylinders. Read the codes and only got a 51(injector circuit). You guys know of any good ways to trouble shoot what is wrong? its a 93 auto btw. Thanks in Advance.

Link to comment
Share on other sites

tune up was about 25000 ago by previous owner. Have the reciept for it and everything was done including timing belt and water pump.

Link to comment
Share on other sites

Yeah I got the same problem with mine. Cel code 51 and going up a hill doing 60 it has a hard time without shifting down. Might be a leaky injector. I haven't pressure tested mine yet but did a full tune up, plugs, wires,distributor cap and rotor, fuel filter. Didn't help but now I know it's not that.

Link to comment
Share on other sites

Did a little investigating this morning. pulled the plug on the first passenger side cylinder and it was soaking wet with an oily mixture. so leaky injector more than likely? Also, should I be getting a misfire code along with the injector circuit code?

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share

×
×
  • Create New...