P0172 Code Fix? Here’s the Exact Fix (Step-by-Step)Symptoms: – Rough idle – Black exhaust smoke – Decreased fuel efficiencyTools Needed: – DiagtPro X400 Scanner – Multimeter – Vacuum gaugeStep 1:

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step)Symptoms: – Rough idle – Black exhaust smoke – Decreased fuel efficiency – Check Engine Light (CEL) illuminationTools Needed: – DiagtPro X400 Scanner

P0172 Code? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle with a noticeable decrease in performance Black exhaust smoke, indicating excessive fuel consumption Illuminated "Check Engine" light on the dashboard

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step)Symptoms: – Rough idle – Black exhaust – Decreased fuel efficiency – Check engine light illuminationTools Needed: – DiagtPro X400 Scanner – Multimeter

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle Black exhaust Decreased fuel efficiency Check Engine Light (CEL) illumination Tools Needed: DiagtPro X400 Scanner Multimeter Smoke machine for

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle Black exhaust smoke Decreased fuel efficiency Check Engine Light (CEL) illumination Tools Needed: DiagtPro X400 Scanner Multimeter Smoke machine

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle Black exhaust Decreased fuel efficiency Engine light on Tools Needed: DiagtPro X400 Scanner (for accurate live data and code

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step)Symptoms: – Rough idle and decreased fuel efficiency – Black exhaust smoke or a strong fuel smell – The “Check Engine” light is

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle Decreased fuel efficiency Black exhaust smoke Tools Needed: DiagtPro X400 Scanner Multimeter Smoke test kit Step 1: Measure Fuel

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle with a noticeable decrease in engine performance Black exhaust smoke, indicating excessive fuel consumption Decreased fuel efficiency and increased