2003 Ford Escort Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Ford Escort
Ask a mechanic in our community
Never overpay. Check prices with our estimator
2003 Ford Escort ProblemsProblem With Idle Air Bypass Valve May Cause Engine Performance Problems
If you experience difficulty starting the engine when cold, stalling at idle, or hesitations during acceleration, it may be the idle air bypass valve. This valve helps the vehicle idle steady when the accelerator pedal is not pressed.
There are reports of failures of the CCRM or Constant Control Relay Module. The CCRM has relays and switches inside that control or provide power to the engine cooling fan, AC clutch (to engage the AC compressor), fuel pump and powertrain control module (PCM). Single switches or relays can fail internally causing a number of different symptoms including no start conditions (inoperative fuel pump or PCM), engine running warm due to inoperative cooling fan, or the AC might not blow cold air.
2003 Ford Escort Questionswhere do/can I find info on fuses for my car? (1 answer)
Everything is operating normally until they eng temp drops then its cold air. Is it the ccrm,and can I repair or replace it
Transmission problem. Its leaking a little bit, but its also not loosing any fluid. You can smell a little burnt smell coming from under the hood. And The car "slips" and Has trouble in the lower gear range (10-40 Mph) Is it just the Transmission in general? Or is there something else g...