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SportTrac Discussion
Engine & Drivetrain
Rough Idle, motor dies while low rpm in motion. P1121
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<blockquote data-quote="carl beasley" data-source="post: 1046722" data-attributes="member: 54280"><p>2001 ST job One, 220K miles. One day it's fine, the next it's jerky, burping at low rpm. I can floor the throttle and she runs. then dies when I let off Throttle. Error code P1121. checked the valve cover to air intake hose, popped the KN filter and shot some Electrical cleaner on the MAF, disconnected the MAF and cleaned contacts.... What else TPS?</p><p></p><p>Really don't want to take it in to a Shop. Labor running $125 an hour, Plus cheap local low bidder Auto Parts stores. Any ideas what I can do next?</p><p></p><p>Thanks.</p><p></p><p>Carl</p></blockquote><p></p>
[QUOTE="carl beasley, post: 1046722, member: 54280"] 2001 ST job One, 220K miles. One day it's fine, the next it's jerky, burping at low rpm. I can floor the throttle and she runs. then dies when I let off Throttle. Error code P1121. checked the valve cover to air intake hose, popped the KN filter and shot some Electrical cleaner on the MAF, disconnected the MAF and cleaned contacts.... What else TPS? Really don't want to take it in to a Shop. Labor running $125 an hour, Plus cheap local low bidder Auto Parts stores. Any ideas what I can do next? Thanks. Carl [/QUOTE]
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SportTrac Discussion
Engine & Drivetrain
Rough Idle, motor dies while low rpm in motion. P1121
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