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16th February 2017, 09:56 PM
#1
Need help zd30 loss power
Hi guys i have a 04 gu zd30 was driving fine then lost power still got boost checked all vac pipes and intercooler all fine i have blocked egr taken egr butterfly out have also removed mesh in air intake had it on a dyno today and everything came back fine apart for fuel was lean so backed boost off and still no power just happened out of nowhere also no codes been thown can any1 plz help
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16th February 2017 09:56 PM
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16th February 2017, 10:27 PM
#2
Legendary
Our 2002 model lost power after I cleaned the MAF sensor , turns out there are some things CRC is not good for .
A dirty sensor will give trouble , or if the screw holding wires to sensor has come loose it may give trouble .
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16th February 2017, 11:06 PM
#3
Removed maf and boost sensor cleaned with maf cleaner
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16th February 2017, 11:39 PM
#4
Legendary
Yeah that's it for me , hopefully someone will be along shortly .
Have you tried looking for related posts ?
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17th February 2017, 05:37 AM
#5
Low fuel pressure? Fuel filter? Bad diesel? Anything changed recently? Do you run ECUTalk or other diagnostics?
Sent from my SM-T355Y using Tapatalk
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17th February 2017, 11:08 AM
#6
Originally Posted by
Turtle_au
Low fuel pressure? Fuel filter? Bad diesel? Anything changed recently? Do you run ECUTalk or other diagnostics?
Sent from my SM-T355Y using Tapatalk
Have checked filter all clean have no way to check pressure also no i dnt have an ecutalk
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17th February 2017, 01:17 PM
#7
Leaking intercooler? Dud MAF, but an ECU scanner should pick up on that. How done a workshop do a dyno run on a car with no power and say it came up good?
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17th February 2017, 03:09 PM
#8
How did they pick up it was lean? Exhaust gas readings?
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17th February 2017, 03:19 PM
#9
Error codes only come up if it recognises a fault. MAF could be giving wrong value but not picked up as a fault. You need to get some ECU readings with a scanner.
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17th February 2017, 05:58 PM
#10
Originally Posted by
Turtle_au
How did they pick up it was lean? Exhaust gas readings?
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Not to sure how it works he had a few wires on the car
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