Problem with backfiring in exhaust

Tiny
ANTHONY BRADLEY
  • MEMBER
  • 2001 TOYOTA 4RUNNER
  • 3.4L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 200,500 MILES
Car will stall in gear, black soot in tail pipe, idle is high, rhythmatic popping in exhaust. Car is also hard to start.
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Tuesday, July 4th, 2017 AT 7:20 PM

1 Reply

Tiny
HMAC300
  • EXPERT
Scan for codes and check fuel pressure with a gauge. Auto parts rent it if you do not have one. Check for a vacuum leak, see link for fuel pressure.
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
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Wednesday, July 5th, 2017 AT 6:56 AM

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