If i drive in the city and stay below 2k RPM then i will get out of limp mode but as soon as i take it on the free way, it jumps back into limp mode. Any help? I thought it might be a fuel filter causing a lack of pressure when i am at high speeds but no check engine light comes on. Any help?
2005 Chevy 2500 duramax going into limp mode with no check engine light?
- Thread starter Brad25
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