Hey I have a 1999 chevy tahoe (old Bodystyle) and I keep getting random P0300 error codes. Could this be why It's missing so bad?
61027
Good question... I have a trusted mechanic I've been taking my truck to a long time. I was getting the same error and i went from getting 16mpg to about 10mpg. Another issue i noticed was that i was getting black condensation out of the tailpipe and it seemed like the truck had a random miss. He told me that i didnt have to replace the full spider injector unit. He just said to replace the fuel pressure/sensor regulator (sorry dont remember the actual part). The part he was referring to is the nickel sized cap that can be found on the injector unit. Dude said that little part can run up towards $150 so I figured it was just best to get the whole unit itself at an amazon discount! Good question... I have a trusted mechanic I've been taking my truck to a long time. I was getting the same error and i went from getting 16mpg to about 10mpg. Another issue i noticed was that i was getting black condensation out of the tailpipe and it seemed like the truck had a random miss. He told me that i didnt have to replace the full spider injector unit. He just said to replace the fuel pressure/sensor regulator (sorry dont remember the actual part). The part he was referring to is the nickel sized cap that can be found on the injector unit. Dude said that little part can run up... » Read More Good question... I have a trusted mechanic I've been taking my truck to a long time. I was getting the same error and i went from getting 16mpg to about 10mpg. Another issue i noticed was that i was getting black condensation out of the tailpipe and it seemed like the truck had a random miss. He told me that i didnt have to replace the full spider injector unit. He just said to replace the fuel pressure/sensor regulator (sorry dont remember the actual part). The part he was referring to is the nickel sized cap that can be found on the injector unit. Dude said that little part can run up towards $150 so I figured it was just best to get the whole unit itself at an amazon discount! « Show Less
61028
IMO probably not. Google the P0300 code for assistance. Could be a simple fix like vacuum leak, weak battery, plugs and or plug wires or get expensive like coil pack(s), clogged Cat Converter, etc. Hope this helps.. https://www.youtube.com/watch?v=OyvdWeyDHf4
2206653
I used it for a 2007 Tahoe, was able to program it myself with the owners manual, you shouldn't need to take it to dealer.
1034406
clearing the code doesnt fix any problem it just resets the computer. you need to see a mechanic.
986672
I have used this multiple times on my 2007 Tahoe and my wife's Chrysler Town and Country. Make sure you know how to get the vehicle into "learn mode" for your truck. Owner's manual and You-Tube have information.
386936
You are right, this may be an error. Thank you! to verify the remote you need, please: 1. Check the backside of current remote to match #'s w/ the one's in listing ad for remote you are interested in (FCC ID & Part#) 2. Send us an Amazon message with your VIN # or 3. Inquire w/ dealer as to which FCC ID & PART # you need for your VIN (vehicle's installed system). Thank you!
1000260
This was the same problem I was having with my Chevy 2001 Truck. I replaced the switch, which is very simple to do it took 10 minutes. This solved the problem. Steve
2238968
Unless the cars software outputs a code specific to the problem no. And even then, if it does, wouldn't the mechanic have fixed it permanently? Go to an auto parts store and ask them to check for a code.
1010999
What type of truck do you have I have a 99 Chevy Tahoe and the mu1777 is the original part for the 98-00 go with the mu1777 it works great. ....
2209834
Nothing. Return it, I took it to 3 mechanics AND the Chevy Dealer. It's crap and doesn't work.- 2006 Chevy Cobalt
356476
Hi, It depends which fault code you have. I had a pump that would'nt come on. I tested the system and found the pump seized. But the main problem was the rear air system shocks leaking causing the pump to run excessively. I replaced the rear shocks and pump.Hope this helps you.
1236128
If you have a OBD reader that has SRS Info, it will tell you which sensor is bad. I replaced both on my '05 Silverado and the system reset and is working fine. Both of mine went out at the same time. But you need the reader to be sure.
583878
I bought this 1572956 for my 2004 Chevy Suburban Z71, and it worked perfectly with no programming required. Amazon's box to check for match was right. The dealer said that my original Model 15137655 had been replaced by 15107730 and then 10367042 (which was actually on the label of this item when I received it). It sounds like yours is in the same chain of updates. Hope yours works as well as mine. Dealer wanted $280 for theirs.
2115359
You have to go to a website to get the instructions but once downloaded they were easy to follow. It worked on the first try on my 2003 Tahoe.
1307538
it only show examples like: 02 sensor, fuel too lean, throttle position sensor, cylinder 3 misfire....and codes for such. hope this helps...I made the necessary repairs, following the codes and description...and vehicle runs a lot better
264346
I installed this one on my 2003 Chevy Silevrado with the 6.0. I have about 15,000 miles on it and have had no codes or issues with it.
1278185
I don't know. I never heard of anybody having a problem. Try camaro 5 forum. All the answers to your questions are found there.
1008276
No it is definitely an installer error: I've had 2 of these on 2 different cars and have never had this issue.