Question about Cars & Trucks
Posted by Anonymous on
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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Posted on Jan 02, 2017
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
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
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
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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