Hello all,

 

Mazda bt50 3.2 is very subtly lagging  when on the highway. I can feel it and the rev counter sort of dips for a second.

Had the fuel, oil and air filters changed last year. 

Any idea to ask the garage to check also when l take it into them.

I only feel it on the highway and not around town.

Thank you.

 

1. OBD-II Scan: Check for any fault codes, even if no dash lights are showing.

2. Live Data Monitoring: Watch MAF, MAP, boost pressure, throttle position, fuel rail pressure during a highway drive.

3. Turbo System Pressure Test: Check for leaks or actuator failure.

4. Check EGR and DPF status if applicable.

Hi Moderator, this topic is now sorted out, you can close this thread.

Thank you.

2 hours ago, james.d said:

this topic is now sorted out

What was the problem? 

12 hours ago, SAFETY FIRST said:

What was the problem? 

One injector was leaking.