The two plastic trim strips under the front hood, are attached to the body with three pieces of velcro. My 8 year old 2010 987.2 trim strips were flapping due to the velcro giving up. The velcro was done sticking to stuff... I spent some time researching high-temp automotive grade velcro. This is mainly why I'm posting this, as well as some advice after replacing it myself. I ordered the velcro from Amazon, here is a link that will certainly expire. ... and the details that...
4 Comments

The flexible brake lines that connect the calipers to the brake line hydraulic system are subject to wear and should be replaced periodically. This article provides a guide on how to replace the brake lines on a Cayman. In this article I replace the factory brake lines on my Cayman with new Braided Stainless Steel Brake Lines. Braided Stainless Steel Brake Lines are a relatively inexpensive way to improve the feel of your Cayman's brakes. The intent of braided stainless steel brake lines...
8 Comments

A question came up in a discussion about testing Relays. Relays seem like magical little boxes of wonder. They often catch the blame for mysterious electrical gremlins because they're operation is a mystery to most auto enthusiasts. But if we really stop to learn what a relay is and how it works, we will learn that they are really quite simple. Understanding and being able to test them can help us cross them off the list when things go wrong. So let's take a lesson on Relays, how they work and...
8 Comments

I was about to wash down my wheels to remove some brake dust and grime when looking into the wheel well I happen to notice that the rear lateral support arm channels for the rear suspension reinforcement plate were full of gravel. These channels have two ‘U’ shaped groves in the outer edges and obviously are a settling point for dirt and gravel (see attached pictures). So before washing I wanted to get rid of this material so it wouldn’t retain any waterand contribute to corrosion in the...
15 Comments

We've heard a lot of talk about Rear Main Seals leaking in Porsches, but as the Cayman Register advocate I can't say that I've seen many members who've experienced a failure. That's likely because Porsche made a major improvement to the seals in 2005 and all Caymans received that new seal. The RMS in my car didn't leak, but I decided to replace it anyway because I was replacing my IMS cover seal. My car had 80,000 miles on it, I was right there with 95% of the labor already done and the new RMS...
23 Comments

The rear suspension support plate isn't something that will go bad or need to be replaced. But, that darn thing is right smack in the way of many components in the back of our Caymans. If you want to change your transmission oil, it's is going to need to come out. Luckily it's pretty easy to remove it, but there are specific warnings that you'll want to be aware of. This article will guide you through a safe removal and reinstallation. 1!WARNING!: Removal of these parts can affect your...
26 Comments

The Cayman and the Boxster share the same chassis. One of the benefits of this is that the Cayman chassis includes the factory mounts used for the Boxster Roll Over Hoops. I believe that using the factory mounts is superior to bolting a roll bar to the floor. The Hergesheimer and new GMG roll bars use the factory mounts. I'm using the Hergesheimer bar but this article will also apply to the GMG bar. The Hergesheimer roll bar includes an all welded main hoop with a diagonal and harness...
14 Comments

When I was cleaning my new to me car, noticed there was a significant 'ding' in the drivers side radiator. Saw on another forum how someone had done a great job with metal gutter guard, to protect the radiator. But to do that, you had to pull the headlight assembly apart and it was a more permanent fix. Every time I step out of my pay grade, I end up doing more harm than good. Decided that the Home Depot plastic guard would work, $1.72 on clearance! Made a rough template out of thin card...
4 Comments

This article describes the installation of the Rennline adjustable gas pedal Revision 4 into my 2007 Cayman 2.7L. I don't know what revisions 1 - 3 were about. This unit raises the gas pedal with respect to the brake pedal to allow better heel and toe action. The unit consists of a base plate, pedal extensions, a pedal housing ( under the pedal extensions ) and a hinge bracket shown in the following photos. The parts are nicely machined from aluminum. The installation took about...
9 Comments

I decided to make my own grill mesh to fill in the gaping holes in the rear bumper of my 2012 Cayman R. This is a very simple DIY and I did it in a few hours and for about $50. I think it turned out great. First, after much google searching and getting real smart on what kind of different mesh materials are available such as perforated, woven, or expanded, plastic, aluminum, steel, brass, etc, I came across the perfect material that I think looks much more finished than the expanded mesh...
1 Comments