1993 Toyota Corolla engine floods with fuel

1993 TOYOTA COROLLA
190,000 MILES • 1.8L • 4 CYL • FWD • AUTOMATIC
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SLICK56
  • MEMBER
  • 2 POSTS
Filled car with gas, started using fuellike mad. will start somtimes, runs to rich tovdrive
May 3, 2014 at 5:23 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
scan for codes and check fuel pressure with a gauge could be regulator auto parts rent it. also check for a vacuum leak
May 3, 2014 at 8:38 AM
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SLICK56
  • MEMBER
  • 2 POSTS
Changed out sensors :
Upstream. & downstream O2
Air box temp.
water temp.
fuel pressure reg.
scanned for codes (none)
Changed ecu with used one
dist. cap & rotor & plugs
can of heat in fuel

cat conv. not plugged
Found vacuum leak & fixed

all this and no difference in how engine runs
new timming chain
did compression test all @ 195 0r above
May 4, 2014 at 11:40 PM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
what is fuel pressure? should be 38-44 psi with a jumper wire connected to aldl from b+ to FP with key on engine off. also check for a blocked return line going to fuel tank.
May 4, 2014 at 11:46 PM
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