my 1.3 mk4 endura e 1999 fiesta has a high idle speed 1250rpm i have replaced the throttle control valve, checked for inlet manifold leaks, checked vacume pipes, checked butterfly seating, checked multiplug at footwell for water damage.
i have a broken wire on the power steering presure switch which i think may be a factor?
i am suspicious of the lambda sensor , which i do not know how to test
i would be grateful for any tips to help cure this
i have a broken wire on the power steering presure switch which i think may be a factor?
i am suspicious of the lambda sensor , which i do not know how to test
i would be grateful for any tips to help cure this