Car keeps jumping into limp mode when accelerating quickly, fault code says fuel pressure regulator but i have had this and the sensor changed recently. anyone got advice??
Check n recalibrate the throttle body at the dealer with Tech2, possble electric throttle body failure causing ECM goes into the limp mode.
SOURCE: 2003 Saab 9-5 Aero- Idling problem
I recently had the same problem, my 2002 9-5 Aero would die every time I came to a stop or put the clutch in. Replaced the Mass Air Flow Sensor and it doesn't die anymore, but it still runs a little rough when shifting and I still get the check engine light. I talked with a tech and he said that I disconnect the battery for a few hours it should clear the fault codes.
SOURCE: My Audi A3 2.0 tdi limp mode/turbo overboost
i also have done a diagnostic test and it states a turbo overboost condition and it drives fine locally but loses power on the motorway and struggles to reach 80mph? any suggestions please email me at [email protected]
SOURCE: fault codes p1211 and p0251 keeps putting my van
Fuel injection circut malfunction.
How many cylinders
SOURCE: error code P0093, no fuel leak, filter changed
Hello! #1; The injection pump inlet hose has been known to kink which will cause this fault...The line is foam covered...#2; Have you changed the Fuel Rail Pressure Regulator?
If so, the connector and its wiring may be open or resistive...The wiring is as follows...Purple White from regulator to ECM pin #42...Yellow from regulator to ECM pin #77...Check with an ohm meter set on X1 scale...Most important is the condition of the FRPR connector...Radio shack has a product called DOXIT...It cleans contacts by merely
spraying...No-touch cleaning...Excellent product...$14.95...Two spray cans (small) one cleans the other protects...Not much is necessary...Also clean the connector for the Fuel Pressure Sensor...Wiring; Tan...Orange/Black...And Yellow,,,
Send a comment with results...Guru...Saailer
I’m happy to help further over the phone at https://www.6ya.com/expert/david_6df67de3b14de867
SOURCE: Audi A6 3.0 tdi Quattro 2005, glow plug light comes on, limp mode
16619 -Engine boost condition - Limit not reached. Check intake hoses/ connections for leaks. Check Turbo charger waste gate regulating valve/ waste gate working correctly. Must move freely when accelerating, won't achieve full boost if waste gate sticking open. Check Turbo impeller turning freely, oil feed pipe for turbo can get blocked causing impeller to seize. Engine compact, not easy to access these components.
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