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  1. R

    DIC message

    You want to keep on top of battery condition along with the cables as a dying battery will make the alternator charge at 100% duty cycle and they cannot stand that. Alternator is expensive $280.00 and engine must be partially pulled to change it.
  2. R

    End of RunFlats?

    Like everything else the Pandemic has cut availability of tires also, i do know that some tires for C7 Vettes are or were hard to get.
  3. R

    how to turn off passive door locks on 2009 xlr ?

    I believe if you look in the owners manual it tells you how. Why would you want to turn it off?
  4. R

    Help! Xlr v spark plug availability

    Non of those changes would improve R&R of plugs being an ASE certified master mechanic with 40 years experience i would say on a good day from start to finish 1 1/2 hrs this includes gathering tools, covering fenders, removing cover, R&R 8 torx screws, blowing out plug holes, R&R plugs, lubing...
  5. R

    Help! Xlr v spark plug availability

    Yes and i would think 99% on this site are also. What did y7ou do to yours?
  6. R

    Help! Xlr v spark plug availability

    Copper is not a better spark plug and it takes longer to R&R 8 plugs.
  7. R

    Help! Xlr v spark plug availability

    I my self have better things to do than to change plugs every 20000 miles (Been there done that) when for $30 more i am good to go for 100000 miles.
  8. R

    Help! Xlr v spark plug availability

    Dont use copper plugs unless you want to change them every 20000 miles. Iridium plugs last 4 times more than copper. Here is the info from Rock Auto. CHAMPION 9808 {#12592619, RS8WYPB5} Iridium Info Gap 0.040 IN $5.14 Add to Cart DENSO 5327 {Click Info...
  9. R

    LED Replacement for DRL Turn Signals in Cadillac XLR - No Resistors - Replace or modify relay instead?

    I have the LEDs installed with the load resisters and have has no issues for 2 1/2 years the resistor heat is not a problem but at least my DRLs are cool.
  10. R

    Window Tinting?

    Please read my previous post and from the FL DMV i pasted in the info about the windshield only being allowed tinting 5" from the top of the windshield.
  11. R

    Window Tinting?

    Is windshield tint legal in Florida? Windshield: Non-reflective tint is allowed above the manufacturer's AS-1 line. Front Side windows: Must allow more than 28% of light in. Back Side windows: Must allow more than 15% of light in. Rear Window: Must allow more than 15% of light in. The AS-1 line...
  12. R

    Window Tinting?

    Its illegal in al 50 states to tint the windshield dont do it. Side glass is regulated by the state you live in check your state laws.
  13. R

    Question For Cadillac XLR Historians

    The XLR was assembled (body) on a seperate line and dropped onto the chassis on the main line where it went through the final stages of assembly. When you went through the plant in 2006 the XLR was already cutting production due to slow sales.
  14. R

    Question For Cadillac XLR Historians

    The XLR was based off the C6 Corvette but the C5 Vett was still in production and the 2004 XLR was built on a seperate line. The C5 ended production 2004 ending June 2005 and the XLR and C5 & C6 where on a common chassis they both could be built at the same time.
  15. R

    2 new fuel pumps and a new fpcm still wont start

    Have you checked the fuel pump module ground? It may be the problem. I think someone here had that problem a while ago do a search.
  16. R

    Help! Sudden Overheating -

    GM tests all their vehicles at the Yuma Proving Grounds in 13% humidity @ 113F and above they have a 3 sided cement block walls 12' high and run vehicles at idle with A/C on and monitor many sensors for a minimum of 8 hours sitting still, they must pass this and other standards before going...
  17. R

    Help! Sudden Overheating -

    I wouldn't advise to do that as the air flow would go into the engine compartment instead of through the radiator. Corvettes and of course the XLR are bottom feeder cooling systems and altering the air flow will interfere with cooling. Yesterday it was 112F here in AZ and we drove to the valley...
  18. R

    GM engineers

    Here is a Youtube on changing the fuel pump or removing the tank. Its not that hard. C6 Corvette Fuel Tank Removal - Part 1 - YouTube
  19. R

    About to be on my 4th water pump

    Has the belt tensioner been changed? if so was it OEM or aftermarket. Too high belt tension will kill water pump bearings.
  20. R

    XLR rear end hops over bumps

    Has the differential oil been changed? If the oil and the additive isn't changed the positraction clutches will grab going around a corner and do what your describing.
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