08/07/2026
🚗 Customer Ki Kahani Aur Toyota Corolla Ka P1604 Code! 🛠️
Kal workshop par ek customer apni Toyota Corolla 2017 model lekar aaye. Gadi ka masla? Pickup bilkul khatam thi aur gadi dab rahi thi.
Customer thode pareshan aur thode heraan bhi the, kyunke unho ne abhi 15 din pehle hi gadi ka kaam karwaya tha aur naye spark plugs dalwaye the! Unka khayal tha ke jab plug naye hain, to gadi me masla kyun aa raha hai? 🤔
Maine unhe tasalli di aur sab se pehle apna OBD scanner gadi ke sath connect kiya. Scan karne par system me ek code show hua: P1604 (Startability Malfunction).
🔍 Diagnosis Aur Asal Masla:
Jab check kiya to pata chala ke sirf spark plugs badal dena kafi nahi hota. Jab hum ne andar khola to:
Throttle Body: Bohat zyada gandi thi, jis ki wajah se air-flow sahi nahi ho raha tha.
Sensors: Un par bhi mitti aur carbon jami hui thi.
Spark Plugs: Halanke 15 din pehle badle gaye the, lekin gandi throttle aur galat air-fuel mixture ki wajah se un par bhi carbon aa chuka tha.
🛠️ Hum ne Kya Kiya?
Throttle Body ko khol kar achi tarah chamkaya aur clean kiya.
Tamam zaroori Sensors ko boht ehtiyat se saaf kiya taake ECU ko sahi reading mile.
Spark Plugs ko dobara nikal kar bilkul saaf (clean) kiya.
🚀 Result:
Kaam mukammal karne ke baad code ko clear kiya aur gadi ki test drive li. Gadi ka pickup bilkul perfect ho chuka tha aur engine ki smoothness wapas aa gayi thi! Customer ab bilkul satisfy aur khush hain. 😊
Tip: Yaad rakhein, sirf ek cheez badalne se gadi set nahi hoti. Agar aapki gadi ka pickup drop ho raha hai ya starting me masla hai, to poora system check karwana zaroori hai.