20 Most Recent 2004 Cadillac SRX - Page 5 Questions & Answers

please go to : repairpal.com/obd-II-code-po171-and-PO174 FOR MORE INFO, good-day!

look for a vacuum leak, if you have a check engine light it will probably point to the Idle Air Control, or possible the throttle position sensor.

Raymond, that is the reason engine light stays on. Get a replacement fuel cap.

Change enigin besides the car is old

With the door opened , try to pick up the door to check for a sagging hinges.

Make sure your that the transmission is in Park "P" position in order to removed the key. I will suggest you to take your battery to your local Auto Parts to run a diagnostic to confirm that the battery will not longer hold power. If the battery is dead it means that it is time to replaced. Good Luck!

Are you getting a spark? Remove the spark cable from the coil and check to see if you are getting a spark when the engine is cranked. You might have a bad coil or ignition module.Do you smell gas coming from the exhaust pipe after trying to crank it? Do you have fuel? If you have no fuel smell, but you have plenty of fuel in the tank, you might have a clogged fuel filter or a dead fuel pump.

SOUNDS LIKE VAULT OR WRONG BULB IN BRAKE LAMP SOCKET. STARTER SHOULDN'T HAVE CAUSED PROBLEM