Truck is surging and stalling when comming to a stop..cleaned EGR valve and it ran fine for an hour..then started doing it again.. once it stalls it is very hard to get it started again.. sometimes there is a burning smell and there is a whining sound over the enging when revving it..changed spark plugs, wires, pcv valve, air filter, distributor cap, rotor..fuel filter is still working...I dont have the money to keep putting the truck into the shop to find out what is wrong...Any one out there have any ideas that we can try??? Stumped....any help will be greatly appreciated. :)
2006-10-02 10:24:30 · 8 answers · asked by ltkoszewski@verizon.net 2 in Cars & Transportation ➔ Maintenance & Repairs
try cleaning it again, if it dont work buy a new one :)
2006-10-02 10:27:43 · answer #1 · answered by Anonymous · 0⤊ 0⤋
the way i look at is you've spent around a hundred dollars already . maybe you can't afford not to take to a shop. an egr valve for that blazer is going to cost about 150-200 dollars and may not be the problem. go ahead and keep spending. idle control valve 75-100 dollars. go ahead and keep spending.
2006-10-02 11:21:25 · answer #2 · answered by natallbad 4 · 0⤊ 0⤋
clogged cat. converter. creating back pressure on engine. tripping egr valve. killing engine due to load at idle. when reving engine egr bypasses to the engine compartment making the whining sound and burning smell. really simple change catallytic converter.
2006-10-02 13:51:21 · answer #3 · answered by Anonymous · 0⤊ 0⤋
check the idle air control valve
2006-10-02 11:25:51 · answer #4 · answered by john c 3 · 0⤊ 0⤋
Once an exhaust gas recirculator goes out, there's not much you can do to "fix" it.
Go buy a new one. Oh, and a gasket too.
2006-10-02 10:59:58 · answer #5 · answered by Mr. KnowItAll 7 · 0⤊ 0⤋
Why don't you take it to a mechanic? You can go to a Chevy Dealership and ask one of the mechanics there.
2006-10-02 10:30:03 · answer #6 · answered by padget2002 5 · 0⤊ 0⤋
really sounds like bad gas, drain tank get fresh gas.. or fuel filter bad,,,, its 4 sure fuel related dont panic good luck.
2006-10-02 10:28:31 · answer #7 · answered by Anonymous · 0⤊ 0⤋
replace fuel pressure regulator under plentum on vortec
2006-10-02 14:13:24 · answer #8 · answered by AARON R 1 · 0⤊ 0⤋