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 Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle Black exhaust Poor fuel efficiency Illuminated Check Engine Light Tools Needed: DiagtPro X400 Scanner Multimeter Vacuum gauge Smoke machine

plaintext P0172 Code Fix? Here’s the Exact Fix (Step-by-Step)Symptoms: – Rough idle and poor engine performance – Black exhaust smoke or a strong fuel smell – Decreased fuel efficiency and

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step)Symptoms: – Rough idle – Black exhaust smoke – Decreased fuel efficiency – Engine light on with P0172 codeTools Needed: – DiagtPro X400

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step)Symptoms: – Rough idle – Decreased fuel efficiency – Black exhaust smokeTools Needed: – DiagtPro X400 Scanner – Multimeter – Smoke machineStep 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 Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle Black exhaust Decreased fuel efficiency Tools Needed: DiagtPro X400 Scanner Multimeter Step 1: Test Fuel Trim Values Hook up

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

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 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 Vacuum pump Smoke