Chevrolet Express 2500 Questions

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I have replaced the blower motor resistor. When vehicle is started ABS and BRAKE light come on and door chime sounds. No blower but I can hear the compressor for Ac come on. I can restart over and over and sometimes everything works fine.

The driver side has no spark but the passenger side everything work good I changed all the spark plugs coils and still the same problem anyone know what's wrong or what I can try

2009 Chevy Express 2500 6.0L 4L60-E Trans - 95,000 miles
What would cause engine RPM to drop and eventually stall when shifting from drive into reverse? When engine is cold shifting from drive to reverse is fine. After 30 mins of driving and engine warms up shifting from drive into reverse stalls engine. Shifting from any other gear to reverse NO stall. MIL is off. No DTCs on scan tool.

I'm trying to get the monitors set.

we have had water dip out the rear doors as well. Our son is handicapped and the floor he parks his wheel chair on also has warped the plywood. Any ideas? Thanks

I replaced the in tank fuel pump with sensor, corrected fuel gauge, thought it was out, and the P0339 code came up only after I replaced the fuel pump unit, showed no OBD 2 troubleshooting codes before. I replaced the P0339 code crankshaft sensor, and connector, and started instantly 5 times, took for test drive in driveway, and stalled and have not been able to restart for one week. The relay control center is now on after replacing the crankshaft sensor connector when off the whole time before.

after shutting off the ignition the radio and power windows should still have power until the door is opened or the timer runs out but there is no power. What the fuse could also be tied into that?

1st the lower 2 speeds stopped now the upper 2 have stopped as well. What's going on? I already changed the speed control relay that is next to the blower & still nothing.

1st the 2 lower speeds went now the 2 upper stopped as well I changed speed control relay under the hood next to the blower but still nothing. What's going on???

I just recently changed the oil pump and sensor in my 2004 chevy express however while driving the pressure says 20 then drops to almost 0 what could be the cause?

One year ago my fuel gauge worked perfectly, then ran out of gas at 1/4 tank, now at over 1/4 tank I ran out of gas. My vehicle does not keep running now. Can the fuel sensor keep my van from running. Fuel pump pressure running is 55, key on is about 59. I have 198,000 miles on my van. OBD 2 shows O troubleshooting codes.

Replaced diagnosed Ignition Module, cleaned and replaced TBI, and put on a new AC idle air control valve, worn out key replaced, then replaced ingnition key switch. Still dies in a few minutes to 16 minutes. Drove forward once, and engine died, and engine lights on dash went out. Instrument cluster on dash light stays on "gages" with key on. No dash warning lights on while running. Did DBD 2 tool scan with 0 troubleshooting codes.

Stays barely over 100

The secondary air monitor hasn't completed no codes are present

The van seemed to be operating fine until I got rear-ended by 2 cars in a 4 car crash. Since then the O2 sensors went crazy & I had to replace the engine coil, fuel pump & rear axle.

I blew the in line fuse 30amp to my toggle switch, and my van only runs 5 min. each time since about. A green 30amp fuse large in the relay box was corroded but the fuse tester said it was still good, replaced. I put a test light on fuses in relay control center and no light with key on. Fuel pump pressure is less than 60 recent test. Vehicle runs good for 5 minutes. After the fuse blew I drove over 90 miles then the motor was acting to cut out and sounded muffly.

I have replaced the multi-function switch, all fuses test good, and all bulbs are new


I found out that there are no current going to my ignition coil

when try to use my keyless remote nothing happens and the remote is ok, check remtote and its fine

A mechanic (not at the dealer) told us that we would have to buy a new computer for the van. He told us the total cost would be $850.00. I found a person on ebay who sells a used one (which he matches up with your pin) for $79.00. He is a top seller on ebay with no bad reviews/complaints. We have seen the codes for the van and have fixed/remedied all issues but the check engine light still remains on. Should we follow through and get the computer from ebay? How can one purchase a brand new computer for a 2000 chevy express van? Was the mechanic trying to rip us off? Thank you

The temperature guage moves to a hot temp and then back to normal repeatedly during operation. I had a radiator leak and put in stop leak. What causes this?