Question about Cars & Trucks
Open Question To john gee- oil sensor has 3 wires however has been replaced (a/c delco ) still goes in limpmode replaced 02 sensors and fuel filter (95% blocked) replaced pcm and fbw throttlebody and 8 wire plug to the throttlebody still have random limpmode l turn engine off for 10 seconds/restart engine and all is good again there are no error codes via tech 2 scanner checked every possible sensor/ everything and no error codes what else to look for any ideas john
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Posted on Jan 02, 2017
SOURCE: ihave a 2001 pontiac grand
May be the injectors are dirty.The fuel injectors,if they are clogged and blocking the fuel to flow or they are cracked or dirty then can cause such problems.Clean the injectors,if they are worn out cracked then replace the injectors.But if injectors checked out ok then yes crank shaft position sensor ,if its faulty or weak it can cause this problem.For more troubleshooting on this problem.Click the link below:---http://technoanswers.blogspot.com/2011/01/random-misfire-code-gets-set-on-car.html
--------- This should help.Thanks.Helpmech.
Posted on Jan 30, 2011
Hi Grumpy, If there is one single cable connected to the Oil Pressure Sensor it is usually a direct connection to the instrument panel light. Basically it's a make and break pressure switch. If there more than one cable it will probably be controlled via the computer and therefore you'll need to replace it. Let me know more details? Regards John
Posted on Mar 24, 2013
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