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Kevin C.
Kevin C., Subaru Master Tech.
Category: Subaru
Satisfied Customers: 1727
Experience:  34 years of Subaru service experience, ASE Master Technician.
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Subaru Legacy: i cleaned my idle air control valve on my 2002

Customer Question

i cleaned my idle air control valve on my 2002 Subaru legacy after the engine light came on and p1507 code came up
now engine light out but the car shifts hard at 3500 rpm and when in cruise control it bounces back and forth 500 rpm
Submitted: 2 years ago.
Category: Subaru
Expert:  tamaz replied 2 years ago.
The charging system may be at fault here,please check battery and alternator,low voltage is a common cause of this code.