My car turns off while im driving it i get to a stop or red light and the cars turns off but stars right away again but then it happen on a hill and is super scary cause the car just rolled back what can i do i replace the egr valve, fuel injectors , crankshaft sensors air flow sensor and still the same.
What I can tell you-- is that the egr valve,fuel injectors,crank sensor,
maf sensor-- never failed all at once or at all
That tells me three things
Either nothing was tested
You have no idea what was done & paid for it
Or you installed a lot of parts for no reason
What you can do is find a really good & honest repair
shop & start at the beginning & properly diagnose &
resolve all the cars issues
Had that been done in the beginning, it may have cost
less than all the wasted parts that went in so far for no reason
well the mechanic that i take my car to is very reliable and hes not charging me to install most of the parts cause he hasn't fix the issue but he tells me that the scanner doesn't give him any codes all the parts he change are codes that the scanner give him
Codes do not tell you what is wrong Codes are an indication of a system with a fault You component test using reference material & trouble charts No professional work diagnostic testing for free You charge diagnostic time & repair time I doubt you have had a need to install several parts Try a different shop
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SOURCE: '96 Chevy K2500. Approx
Hello! Which engine is installed in the vehicle; 5.0, 5.7, 6.5 (Diesel) or 7.4?Guru...Saailer
I’m happy to help further over the phone at https://www.6ya.com/expert/david_6df67de3b14de867
Testimonial: "Saailor is an excellent troubleshooter. He figured out a wiring problem that has plagued me for months. I highly recommend this gentleman."
SOURCE: 96 Chevy K2500. Approx 170,000 miles Auto trans
Backfires are usually out the tail pipe on deceleration and can
be caused by several things. First is the most common and that is an exhaust
leak close to the front of the exhaust system. Other causes are ignition timing
off. ------------ The backfire,bucking,sputtering,misfiring etc etc is most likely due to the gas still pumping into vehicle cylinder when the engine cuts out, then is overloaded with gas when the engine kicks back in. It happens due to a rich mixture of fuel and it's bad for your plugs (ie it fouls them) and catalytic converters over time. That unburnt fuel ignites in your exhaust and you hear the backfire, sputtering. So get the compression test done, get the fuel pressure tested and this will point towards the problem. --------- Thanks.Helpmech.
An oil leak at a breather pipe will not cause a backfire although an engine
problem can cause a backfire inside the engine that can blow breather pipes off
which then can be an oil leak. To be safe, you should have a compression test
run on the engine to eliminate that one as a cause.
You can also experience a popping sound due to gas flow through an exhaust. As you change gears fast gas flow is mixed with slow gas flow and a pop occurs due to the reverberations.---------
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the engine on my impala is a 3.4 v6 automatic
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