I started bronco and while in idle there appeared to be a short flutter ,I drove vehicle out of drive way and hesitation appeared again , as I was pressing down gas peddle truck was hesitating I drove bronco back not even 1/2 a block back , I misplaced my bronco book
Bronco 1990 XL 5.0 flutters on idle
- Thread starter rpys44
- Start date
Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.
yo RPS,
Hesitation/Stumble
Acceleration
by FORD for a 94, but similar;
http://www.thedieselstop.com/faq/9497faq/maint/vra/vra02014.htm#vra02chart9
Try a Self Test for Diagnostic Trouble Codes (DTC)s by my pal, BroncoJoe19
http://broncozone.com/topic/14269-code-reader/?pid=74587&mode=threaded
A helper is good to assist in reading Codes; best is to take a cell fone vid and replay it.
Some basics;
Visual Check
Battery is fully charged
1.Inspect the air cleaner and inlet ducting.
2. Check all engine AND HVAC (under hood & in /under dash) Vacuum hoses for damage, leaks, cracks, blockage, proper routing, etc.
See my Vacuum leak test Acronyms & gauge pic @ http://broncozone.com/topic/23994-90-58l-getting-continuous-code-33-and-running-code-44/
Post #20
also, a Vacuum Gauge Diagnosis 15-22 in-Hg in 96 Bronco Workshop Manual by Ford via
http://www.diesel-dave.com/vehic/manual/stj/stj30013.htm
Hesitation/Stumble
Acceleration
by FORD for a 94, but similar;
http://www.thedieselstop.com/faq/9497faq/maint/vra/vra02014.htm#vra02chart9
Try a Self Test for Diagnostic Trouble Codes (DTC)s by my pal, BroncoJoe19
http://broncozone.com/topic/14269-code-reader/?pid=74587&mode=threaded
A helper is good to assist in reading Codes; best is to take a cell fone vid and replay it.
Some basics;
Visual Check
Battery is fully charged
1.Inspect the air cleaner and inlet ducting.
2. Check all engine AND HVAC (under hood & in /under dash) Vacuum hoses for damage, leaks, cracks, blockage, proper routing, etc.
See my Vacuum leak test Acronyms & gauge pic @ http://broncozone.com/topic/23994-90-58l-getting-continuous-code-33-and-running-code-44/
Post #20
also, a Vacuum Gauge Diagnosis 15-22 in-Hg in 96 Bronco Workshop Manual by Ford via
http://www.diesel-dave.com/vehic/manual/stj/stj30013.htm
