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Andy, Truck Diagnostic Technician
Category: Medium and Heavy Trucks
Satisfied Customers: 1675
Experience:  International and Isuzu trucks , International, Maxxforce, Cummins and Isuzu engines, Diagnostic and electrical troubleshooting specialist , Hvac and truck /trailer refrigeration troubleshooter
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Thanks my truck has lost power no acceleration after

Customer Question

thanks my truck has lost power no acceleration after changing injectors
JA: Is the power loss consistent, or does it fluctuate?
Customer: no it doesn't fluctuate, it starts well but no acceleratio is just idle
JA: What is the make/model/year of your car?
Customer: it IS ISUZU FORWARD 2003 MODEL
JA: Are you fixing your vehicle yourself? What have you tried so far?
JA: Anything else you want the mechanic to know before I connect you?
Customer: Yes im fixing myself i have replaced throttle sensor, pressure sensor, injectors but problem still the same
Submitted: 3 months ago.
Category: Medium and Heavy Trucks
Expert:  Andy replied 3 months ago.

Hi there ! My name is Andy ! I will try and help with this if I can . Can you tell me which model of truck you have ?

Customer: replied 3 months ago.
Hello! My truck is Isuzu forward 2003 model
The model number is *****
Engine type is 6HK1
Expert:  Andy replied 3 months ago.

I'll see what I can look up ! What was the original fault code you were dealing with ?

Expert:  Andy replied 3 months ago.

Do you have the full vin number please ?

Expert:  Andy replied 3 months ago.

This is a 7.8 litre diesel engine ... correct ?

Customer: replied 3 months ago.
it is 7.8 liter Diesel engine
Customer: replied 3 months ago.
I don't have vin number
Customer: replied 3 months ago.
The original fault was injectors, but after replacing them the truck start well but do not accelerate, it only idle