Problem Reports

Dodge Viper

Report: Revised PCM software available for intermittent hesitation

• Revised PCM software available for spark knock
  Our technicians tell us that there is a Powertrain Control Module software update to correct an...

  Common Problems > Dodge Viper

• Leaking intake manifold gasket may cause rough idle condition
  A rough idle condition may be due to a leaking intake manifold gasket. Our technicians tell us...

  Common Problems > Dodge Viper

• Instrument panel backlighting may flicker when dimmer in 1/2 position
  The instrument panel backlighting may flicker most noticeably when the dimmer is set in the 1/2 position. Our technicians tell us that a revised panel dimmer switch module is available to correct t...

  Common Problems > Dodge Viper

• HVAC Air Flow Switching to Defrost When Accelerating
  The AC/heater (HVAC) system may unexpectedly switch to the defrost mode when accelerating. This system is operated by engine vacuum and should be inspected for any vacuum leaks if this problem d...

  Common Problems > Dodge Viper

• Multiple electrical things quit working after sitting 2 months
  ...erse lockout, shift light, and speedo all quit working after sitting for 2 months. I shot the fuse box and found fuse# 2,3,4,5 with no voltage..does anyone have an idea as to what these fuses are f...

  Q&A > Dodge > 1994 Dodge Viper