Need help with my 90
Thread Starter
Racer
Joined: Dec 2009
Posts: 404
Likes: 1
From: roscoe il.
Need help with my 90
Took my 90 in for the sir light ,ebbs light, and check engine light.
Srs sensor is bad,right rear speed sensor bad , and the egr soliniod is bad.
My mechanic says that gm don't make those parts anY more
.
Dose any one know if any one sells these N.O.S. or aftermarket .
Also tHe two prong pig tail that plugs in the egr is bad.
Thanks!
Srs sensor is bad,right rear speed sensor bad , and the egr soliniod is bad.
My mechanic says that gm don't make those parts anY more
.Dose any one know if any one sells these N.O.S. or aftermarket .
Also tHe two prong pig tail that plugs in the egr is bad.
Thanks!
Burning Brakes
Joined: Jun 2003
Posts: 1,079
Likes: 1
From: Niagara Falls ON
Did you check with any of the big parts suppliers? Corvette America, Ecklers, Mid America, Zip, Corvette Central, etc. There are also vendors on the forum that can help.
If you are looking for aftermarket then check Autozone, Advance Auto, etc for parts. Some parts you can get through these type of suppliers while others you need to go with a Corvette supplier.
Just my 2 cents.
If you are looking for aftermarket then check Autozone, Advance Auto, etc for parts. Some parts you can get through these type of suppliers while others you need to go with a Corvette supplier.
Just my 2 cents.
Team Owner
Joined: Sep 2003
Posts: 25,394
Likes: 2,741
Took my 90 in for the sir light ,ebbs light, and check engine light.
Srs sensor is bad,right rear speed sensor bad , and the egr soliniod is bad.
My mechanic says that gm don't make those parts anY more.
Dose any one know if any one sells these N.O.S. or aftermarket .
Also tHe two prong pig tail that plugs in the egr is bad.
Thanks!
Srs sensor is bad,right rear speed sensor bad , and the egr soliniod is bad.
My mechanic says that gm don't make those parts anY more
.Dose any one know if any one sells these N.O.S. or aftermarket .
Also tHe two prong pig tail that plugs in the egr is bad.
Thanks!
Do you have the codes that were displayed when the diagnostics were done? That might help with the locating parts. ABS and SIR I should have what's needed. There would be information on the EGR solenoid and it might be good to have that also. It could be a 7 digit number or perhaps a DRXXXXX where the X's are numbers.
Pro
Joined: Jun 2007
Posts: 626
Likes: 2
From: Coquitlam British Columbia
I have a 1990 Vert. SIR sensors had a problem in 90. Most cases the right one went bad due to water seepage...FIX...remove and sand sensor and area where located and use dielectric grease to prevent corrosion (this was GM's fix for 91). Egr solenoid can be bought from Corvette Central. You will have to pull codes for the engine lite. This happened to me with the Sir and you can do it yourself.
Bill
Bill
Melting Slicks
Joined: Sep 2008
Posts: 2,376
Likes: 111
From: Cherokee National Forest TN
What UNCLEBILL said.
Also check the air bag sensor connections, large yellow wire cover, cockpit side @ the firewall/kick panel area. No lock tabs on the slip fit connector, if the connection is not seated together properly a sensor code will be displayed.
Also check the air bag sensor connections, large yellow wire cover, cockpit side @ the firewall/kick panel area. No lock tabs on the slip fit connector, if the connection is not seated together properly a sensor code will be displayed.
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Pro
Joined: Jun 2007
Posts: 626
Likes: 2
From: Coquitlam British Columbia
Bill
Thread Starter
Racer
Joined: Dec 2009
Posts: 404
Likes: 1
From: roscoe il.
The SIR depending on the code is probably one of the impact sensors that needs the ground cleaned. If it needs other parts I should have them all. The ABS R/R sensor shouldn't be a problem either I should have that used also. The EGR solenoid I would think shouldn't be an issue either, I don't have that. The connector no problem either.
Do you have the codes that were displayed when the diagnostics were done? That might help with the locating parts. ABS and SIR I should have what's needed. There would be information on the EGR solenoid and it might be good to have that also. It could be a 7 digit number or perhaps a DRXXXXX where the X's are numbers.
Do you have the codes that were displayed when the diagnostics were done? That might help with the locating parts. ABS and SIR I should have what's needed. There would be information on the EGR solenoid and it might be good to have that also. It could be a 7 digit number or perhaps a DRXXXXX where the X's are numbers.
I found the egr solenoid from ZIPS. What do u want for the others?
Thanks
Thread Starter
Racer
Joined: Dec 2009
Posts: 404
Likes: 1
From: roscoe il.
I have a 1990 Vert. SIR sensors had a problem in 90. Most cases the right one went bad due to water seepage...FIX...remove and sand sensor and area where located and use dielectric grease to prevent corrosion (this was GM's fix for 91). Egr solenoid can be bought from Corvette Central. You will have to pull codes for the engine lite. This happened to me with the Sir and you can do it yourself.
Bill
Bill