Timing trouble

Tiny
JOSELITOGOMEZ
  • MEMBER
  • 1998 ISUZU TROOPER
  • 4 CYL
  • 4WD
  • MANUAL
  • 125,000 MILES
Isuzu 3.1 4JG2. I repair this engine but when I try to time the crank, cam and pump pulley according to the diagram, the injection goes wrong with explosions and white smoke. Is there any other procedure that I should follow to time it?
Saturday, May 21st, 2011 AT 12:51 PM

1 Reply

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
After installation, ensure the timing marks are all lined up after turning the crankshaft a few turns.

Did you check the fuel pump injection timing? Are the valve clearances correct?
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Sunday, May 22nd, 2011 AT 1:35 AM

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