🚗 Cars · Motorcycles Please help , bago lang po ako sasakyan (HONDA JAZZ)

[ChickenSoup]

Bale po kakabili ko lang ng 2nd hand na honda jazz 2009
then 3 days kong dinrive before i PMS
then pag ka PMS ayaw na gumana or mag tuloy tuloy pero nag cacrank po
wala ding makita na issue sa scanner

posible po bang may bypass sa gantong model para di makita ng scanner yung sira?

 

[Ekoooooooooooo]

SUPPORT!!

 

[incy04]

much better ts tanungin mo last owner or lipat ka ibang shop

 

[arsenal1205]

dapat nag dala ka ng mekaniko at pinascan mo muna bago bilhin yung jazz at during testing (test drive).

pacheck mo sa auto electrical baka nag loko lang yung engine immobilizer module niyan.

 

[cheltx23]

ayun kay siri:
Sayang naman, it sounds frustrating. Based on what you described, here are a few things that could be causing the issue:

1.​

• Fuel Pump or Fuel Filter: If the fuel pump or filter is clogged or malfunctioning, the engine might crank but won’t start. It could also be a fuel pressure issue.
• Solution: Check if the fuel pump is working properly. You might need to inspect the fuel filter and pump.

2.​

• Spark Plugs or Ignition Coil: Sometimes the ignition system components can fail or get disconnected. A faulty spark plug or ignition coil can cause the engine to crank but not start.
• Solution: Inspect the spark plugs and ignition coil for damage or wear.

3.​

• Weak Battery or Charging Issues: A weak or undercharged battery might be able to crank the engine, but not provide enough power to start the car properly. Similarly, a failing alternator might not charge the battery enough.
• Solution: Check the battery voltage and the alternator to make sure they are functioning correctly.

4.​

• Sensor Issue: Sometimes, sensors like the crankshaft or camshaft position sensors fail, preventing the engine from starting even though the car is cranking.
• Solution: Although the scanner might not pick up the issue, it’s still worth checking these sensors.

5.​

• Starter Relay or Motor Malfunction: If the starter motor or relay is not working properly, it could cause intermittent cranking but no starting.
• Solution: Have the starter motor and its relay checked to rule out these components.

6.​

• ECU Malfunction: The ECU could have a malfunction, particularly if the scanner didn’t detect any error codes. This could cause the engine to crank without starting.
• Solution: If the above solutions don't work, it might be a more complex electrical or ECU issue that needs deeper diagnostics.

7.​

• Loose or Corroded Wires: If there’s a loose or corroded wire, particularly after the PMS, it might cause intermittent power delivery to key components.
• Solution: Inspect the grounding and electrical connections around the engine, especially those connected to the ignition and fuel systems.

Next Steps:​

• Double-check any work done during the PMS to make sure no wires were accidentally loosened or disconnected.
• Since the scanner didn’t show any issues, it could be worth looking at these more mechanical aspects of the engine (fuel, spark, etc.).
• If the issue persists, I’d recommend bringing it to a shop that specializes in Honda or has experience with these kinds of issues, as they might be able to do a more thorough diagnostic.