1st check engine light
#11
#12
RE: 1st check engine light*** Updated***Dealerships Ruling
This is what he put on the sheet, word for word!!!!:
"Customer states check engine light P2262. check and Advise."
"Found intake and exhaust modified causing P2262 code. Without proper exhaust backpressure, system won't function properly.
Need to return to stock and drive the heck out of it."
"Customer states check engine light P2262. check and Advise."
"Found intake and exhaust modified causing P2262 code. Without proper exhaust backpressure, system won't function properly.
Need to return to stock and drive the heck out of it."
#13
RE: 1st check engine light*** Updated***Dealerships Ruling
Lets see if Dave chimes in on this one. That is the biggest load of crap I've ever heard. The friggin MAP sensor is right at the intake horn. AFTER the turbo (i.e. intake) and BEFORE the cylinders. The MAP sensor DOES NOT see backpressure.
#15
#16
RE: 1st check engine light*** Updated***Dealerships Ruling
Backpressure slows the turbo and makes it harder to spool. Back pressure in ANY turbocharged engine is BAD. It the backpressure was on the compressor side, you bark the turbo when you let off the throttle. Backpressure on the exhaust side and it makes the turbo spool slower and seem less responsive.
#17
#18
RE: 1st check engine light*** Updated***Dealerships Ruling
But, if it is not sensing the pressure, it doesnt know how much fuel to supply. Without the boost reading, you are going to be WAY underpowered. Did you at least get the code cleared? Maybe it was a soft code (i.e. happened for a moment only).
#19