Ford Mustang Forum banner
Cancel

Starting issue when engine is warm...

1111 Views 6 Replies 5 Participants Last post by  speedytang, 
J
My 5.0L 1990 LX starts fine when cold but will only start when warm when I put throttle to the floor. I have replaced O2 sensors, adjusted the TPS to be .98V dead-on, and cleaned the idle air control. Any other ideas from anyone?

Thanks!
Save
Like
Status
Not open for further replies.
1 - 2 of 7 Posts
J
Thanks..

Thank you everyone for the replies already. I should have added that almost everything is new on this engine. This includes a new mini-Ford Racing starter, new battery cables, new ACCEL 30# injectors, new ACCEL billetech districburor and super coil, new garranelli MAF, etc. etc.

As far as a "leaking injector"...how can I test that?

Thanks again!
Save
Like
1 - 2 of 7 Posts
Status
Not open for further replies.
Ford Mustang Forum
A forum community dedicated to Ford Mustang owners and enthusiasts. Come join the discussion about performance, builds, modifications, reviews, engine swaps, classifieds, troubleshooting, maintenance, and more!
Full Forum Listing
Explore Our Forums
2005-2010 Mustang Talk 2011-2014 Mustang Talk 5.0L Tech Classic Tech 2005-2010 Mustang GT Tech
Top