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84 Corvette crossfire engine stalls out when running and trouble restating after stalling out...fuel pump replaced five times along with fuel filter and fuel pump filter...car sitting since 2008 and started by me in 2013...have changed everything full tune up...fuel pump relay...throttle position sensor...egr valve....idle air control valves...changed gaskets to the throttle bodies...cleaned the tank out 4x....but with all of that...Wtf... Still stalls out!!! Then hell of a time to restart... then when it does start I must drive with one foot on brake and the other on gas to get it moving and keep it from shutting down! Need help!! Have restored entire car!! About to give up and get rid of the car!!!

Posted by Anonymous on

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  • Cars & Trucks Master
  • 11,474 Answers

Yea , those crossfire injection vettes can be a bear sometimes . I had dealings with them 84-85 - 86 working as a tech at a chevy dealer . Don't remember much about them , haven't heard anything about them for long time .

How's the fuel pressure ? Have you put a fuel gauge on it ? I would imagine you don't have a Tech 1 scan tool ? What's the map sensor voltage at idle ?

1984 Corvette hesitation stalling stumbling During Warm Up Only

1984 Corvette cleaning checking the check valves

Posted on Mar 28, 2017

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 151 Answers

SOURCE: car runs rough at idle

clean out ur throttle body, just follow the hose from the air filter to the throttle body. Need 2 people to do this. Don't remove the hose completely from the throttle body. Just enuff to be able to spray ur intake cleaner into the throttle body. Do this especially if its worse when the motor is hot, as this would confirm the problem.

Posted on Sep 04, 2008

alicantecoli
  • 22156 Answers

SOURCE: I have a toyota camry 1997, 4cyl. When I'm driving

could be the coil pack playing up ,or the computer not working properly ,very difficult to diagnose without the right software so i would suggest taking it to a dealer and see what they say

Posted on Jun 22, 2009

Wood Chuck
  • 29 Answers

SOURCE: 1995 CHEVY VAN 20 305 WONT IDLE

Check your fuel pump presure. Pump is in the tank. Also try and loosen the fuel cap, the tank vent may be stopped up.

Posted on Sep 15, 2009

  • 11 Answers

SOURCE: starts/stalls won't run until pedal tapped, 2

Check your IAC motor (Idle Air Control) It could be sticking open.
Ps. Might be called Idle Speed Control motor it depends on the make and i forget what chevy calls theres.

Posted on Mar 11, 2010

  • 1146 Answers

SOURCE: 1994 honda civic 1.5 16v stalling after pressing accelerator from idle

Another place to look is your IAC, or Idle air control valve. It is bolted to the back of the intake manifold, and can be removed and cleaned. It is usually the cause of most Honda Idle problems.

Posted on Apr 18, 2010

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