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 X500 Scanner Multimeter Smoke machine

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step)Symptoms: – Rough idle and stumbling engine – Black exhaust smoke – Decreased fuel efficiency – Check Engine Light (CEL) illuminatedTools Needed: –

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle Black exhaust smoke Decreased fuel efficiency Illuminated check engine light Tools Needed: DiagtPro X400 Scanner Multimeter Smoke machine Vacuum

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle and decreased fuel efficiency Black exhaust smoke indicating rich fuel mixture Check Engine Light (CEL) illumination with code P0172

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle and decreased engine performance Black exhaust smoke or a strong fuel smell Check Engine Light (CEL) illumination with code

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 – Smoke machine for

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 Check Engine Light (CEL) illumination with P0172

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle with inconsistent RPM Black exhaust smoke indicating excessive fuel consumption Decreased fuel efficiency and performance Illuminated Check Engine Light

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

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle with decreased fuel efficiency Black exhaust smoke indicating excessive fuel consumption Engine light on with P0172 code: "System Too