Jv50347 Posted December 9, 2019 Share Posted December 9, 2019 (edited) 5.7 liter started with these codes replaced the tps sensor and the connector but continues acting up starts a little hard runs then wants to stall after warming up. Fuel pressure checked fine could the ecm be going out. Was curious if anyone else has this problem. Edited January 10, 2020 by Jv50347 Quote Link to comment Share on other sites More sharing options...
Jv50347 Posted January 10, 2020 Author Share Posted January 10, 2020 Took it to the dealer diagnosed as a crank position sensor and a bad distributor. They replaced both items and truck is running great. Quote Link to comment Share on other sites More sharing options...
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