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Bosch 044 Problem

gmcefiro
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gmcefiro Explorer

gmcefiro

Posted
Posted

hey guy just wondering if anyone has had the same problem as me i have a 040 lift pump and two 044 feed pumps from the surge tank they where going fine for about 6 months or so and as of lately they have been getting really loud after about 20mins of driving and then all of a sudden they go quiet and come good again but a couple of time they stop working and the car has no power for 5 seconds or so and i carnt figure y there are doing this. i am not shore y it happening i have a 30amp relay for each one and the wire is new the relays seem to get alittle hot and the 2 040 pumps get really hot i am stumped

here are some pics of the fuel set up

post-40276-0-28645800-1334821563_thumb.jpg

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https://www.sau.com.au/forums/topic/398117-bosch-044-problem/
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GTR-N1 Grand Master

GTR-N1

Posted
Posted

Yes, I had a single 044 in tank pump setup and the flow started to become irregular and intermittently slow down.

Unigroup hard-wired the setup to no avail.

I returned the product to Just Jap > Bosch testing revealed 'no fault' > returned 'it' to me without the marking I had left on it.

Suss

  • 2 weeks later...

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