» » »

Chevrolet Q&A

Ask Your Question

2001 Chevrolet Astro Question: I have a 2001 astro minivan 4.3 liter engine



maggiee37, San Antonio, TX, August 18, 2013, 20:10

I have a 2001 astro minivan 4.3 liter engine and it will only start if I put starting fluid or mass air sensor cleaner into the intake, but after it starts it will run although its rough and if I give it a lot of fuel it bogs down. What could possibly be the problem?

2 Answers
Flag This
  • Answer #1

    August 18, 2013, 20:32

    Best suspect is the intank fuel pump module. Needs a new fuel filter also. Mechanic will test pressure to confirm!

    Flag This
  • Answer #2

    August 19, 2013, 03:46

    could be a hand full of things, ex: IAC motor, MAP sensor, Coolant temp sensor, also check coolant level,
    as is the same engine in chevy blazer had seen a few that would not start right with low coolant..any engine light or codes?

    Flag This