1kz new injector pump seals now wont start or idle

User avatar
bigstu
Hard Yaka
Posts: 397
Joined: Tue Aug 22, 2006 12:00 pm
Location: Invercargill

1kz new injector pump seals now wont start or idle

Postby bigstu » Sun May 05, 2019 12:52 pm

Hi,
having a few dramas pulled my pump to get seals done, back in engine wouldnt start, fuel at all 4 injectors, only starts using squirt of spray.
Once the knocking from the spray goes and holding throttle open engine goes smooth as normal let go of throttle and it dies, get someone to turn over give another squirt hold throttle away it goes again.
Any suggestions got me stumped as far as im aware i had the timing marks right.
Thanks Stu

User avatar
Petemcc
Hard Yaka
Posts: 1392
Joined: Wed Sep 14, 2005 12:00 pm
Location: Queenstown

Re: 1kz new injector pump seals now wont start or idle

Postby Petemcc » Tue May 07, 2019 12:12 pm

i had this when i put the boost compensator on my truck. I the throttle cable bracket was out a few splines and would only run at "full throttle" which was in fact idle. Take it off and move it so that what you are now getting as full throttle is idle

User avatar
bigstu
Hard Yaka
Posts: 397
Joined: Tue Aug 22, 2006 12:00 pm
Location: Invercargill

Re: 1kz new injector pump seals now wont start or idle

Postby bigstu » Fri May 10, 2019 5:44 pm

Its electronic pump, i can start it on spray and rev to oblivion but soon as i let close to idle it cuts out, wont start until i spray it again, im thinking it mite be spill valve,
Ive even packed grease around primer plunger incase its sucking air?

Return to “Toyota”

Who is online

Users browsing this forum: No registered users and 5 guests