My 2014 Chrysler 200 has about 44,000 miles on it, and has already had the throttle body changed twice. Once by a mechanic before I owned the car, and once by me around August last year. Now it’s throwing the codes again (P0121, P2135).
Last time I replaced the throttle body I also replaced the engine filter. It ran great for about 9 months and 20,000 miles, but now I’m back at square one. Luckily the other throttle body is still under warranty so I can get a free replacement.
Any ideas if there could be another underlying problem? Possibly a corroded wire or something?
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Hello, indeed - the most probable cause of failure is the throttle body. Where did your current throttle body? Is it a genuine Chrysler part? Sometimes, the quality of the replacement part is in question due to being potentially remanufactured.
