Ford F53 V10 Engine Surging: Quick Diagnosis & Cheap Fixes for RV Owners
V10 surging with air/fuel codes often has cheap fix - vacuum leak, intake gasket, or exhaust leak. Do smoke test or spray test before replacing more expensive parts.
V10 surging with air/fuel codes often has cheap fix - vacuum leak, intake gasket, or exhaust leak. Do smoke test or spray test before replacing more expensive parts.
A check engine light on your 2022 Ford E450 after recent service likely indicates an emissions system issue. Get an OBD2 scanner to read the exact code first, then check for loose connections, damaged vacuum lines, or a loose gas cap before returning to the dealer.
P0171 and P0174 together indicate system-wide lean issue. Most likely intake manifold gasket, PCV system, or MAF sensor. V10 known for PCV elbow and intake gasket issues. Smoke test recommended to find vacuum leaks.
P0171 lean code with no drivability issues is safe to continue driving for your Florida trip. Monitor for symptoms. MAF cleaning was good step - may need replacement if code returns. Check PCV and vacuum lines when convenient.
Everything RV owners need to know about the Ford 6.8L Triton V10 engine including common problems and solutions.
Injector issues cause misfire and rough running. Diagnose by scan codes and swap test. Clean or replace as needed.
Lean on both banks indicates system issue not O2 sensor failure. Check for vacuum leaks, MAF sensor, and fuel pressure. Minor transmission leak in reverse is likely front pump seal weeping - monitor but not critical unless worsens.
Running generator while sleeping can be safe with working CO detector and proper precautions. Close exhaust-side windows, check wind direction, and ensure CO detector functions. Many RVers do this safely.