thunderranger8
Jun 03 2007, 10:14am
I have a 2003 Ford Ranger 3 L engine that is not going above 40 to 45 mph without the engine struggling. The check engine light is also on and off.
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View Full Version : diagnostic help 2003 ford ranger thunderranger8 Jun 03 2007, 10:14am I have a 2003 Ford Ranger 3 L engine that is not going above 40 to 45 mph without the engine struggling. The check engine light is also on and off. csvt_33 Jun 03 2007, 10:49am Get your CEL codes pulled(Free at Autozone, AAP, Etc.). That will help the troubleshooting process. thunderranger8 Jun 03 2007, 11:47am cel code 4 however the mass air flow sensor was changed |