Problem Reports

Chevrolet Impala SS

Report: Check Engine Light Due to Gas Cap Issue

• check engine light
  y is da check engine light coming on? when i drive on da highway (fast) no light, buy when i dr...

  Q&A > Chevrolet > 1995 Chevrolet Impala SS

• engine light on code P442 and P140
  I did replace the gas cap with a new one from auto parts store.

  Q&A > Chevrolet > 2006 Chevrolet Impala SS

• Check Engine Light Due to Restricted Secondary Air Injection Check Valves
  One or both secondary air injection check valves may become restricted causing poor air flow re...

  Common Problems > Chevrolet Impala SS

• Check Engine Light due to vacuum leak in EGR tube
  The EGR tube may develop an engine vacuum leak causing the Check Engine (SES) light to illuminate.

  Common Problems > Chevrolet Impala SS

• Internal Faults in Distributor Can Cause Engine Problems
  An internal distributor fault could cause the Check Engine Light to illuminate, an engine misfi...

  Common Problems > Chevrolet Impala SS