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1998 Mazda 626
diagnostic trouble code
diagnostic trouble codes
engine control module
fuel pressure specification
fuel pressure test
fuel pump is bad
fuel pump relay
ignition reference pulses
technical service bulletin
vapor recovery system
Results for DTC
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RE: Fuel cap not venting and creating negative pressure in tank
Emission controlled vehicles from approximately 1972 to 2015 use mainly non-vented fuel caps. Check your vehicle year’s application and replace the fuel cap. Scan your vehicle for related DTCs , such as EVAP (evaporative emission constrol system) codes. Check for TSBs on your vehicle. Check...
24 Aug 2015
RE: Car stutters and struggles starting
It very well could be. Fuel pumps are notorious for failing at the gas pump. Another possibility is the vapor recovery system for the fuel tank. I would have the fuel pressure tested and test for trouble codes (DTCs). Learn about your car's fuel system, testing, fuel pressure specifications, and...
21 Aug 2015
RE: 2011 chevy cruze 1.8 liter - from Jimmy
Jimmy, did you check for ignition spark at the plugs? A scan tool can be a big help. Are any diagnostic trouble codes (DTCs) stored in the car's engine control module (ECM)? Check your ChiltonDIY diagnostics. Here's an excerpt: "The ECM enables the fuel pump relay when the ignition switch...
4 Apr 2015
RE: Alarm/key symbol came on and the car would not start - from Shirley
Hi Shirley! If your fuel pump is bad, a fuel pressure test will confirm the problem. But you may have a faulty immobilizer system. Has the vehicle's immobilizer system been scanned for diagnostic trouble codes (DTCs) and checked out?
2 Apr 2015
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