I have 1991 454 xlt crusaders when running for a while at 3200 rpms when I throttle down they do not return to idle one might stay at 1800 rpms the other at 1200. If I turn the engine off and restart it will return to idle
Have a 91 Crusader 454XL serie
Have a 91 Crusader 454XL series. Port engine stalled restarted accelarated stalled would not restart carburater appears dry changed filters checked 10 amp reset button nothing. Is there a procedure to check fuel pump